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  <p style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <div style="border:none;border-top:double windowtext 6.0pt;padding:0in 0in 0in 0in;">
  
  <p style="border:none;margin:0in 0in .0001pt;padding:0in;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
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  <p style="margin:0in 0in .0001pt;text-align:center;"><b><font size="5" face="Times New Roman" style="font-size:18.0pt;font-weight:bold;">UNITED STATES</font></b></p>
  
  <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><b><font size="5" face="Times New Roman" style="font-size:18.0pt;font-weight:bold;">SECURITIES AND EXCHANGE COMMISSION</font></b></p>
  
  <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">WASHINGTON, DC 20549</font></b></p>
  
  <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <h1 style="font-weight:bold;line-height:normal;margin:0in 0in .0001pt;page-break-after:avoid;punctuation-wrap:simple;text-align:center;text-autospace:none;"><b><font size="5" face="Times New Roman" style="font-size:18.0pt;">FORM&nbsp;8-K</font></b></h1>
  
  <h1 style="font-weight:bold;line-height:normal;margin:0in 0in .0001pt;page-break-after:avoid;punctuation-wrap:simple;text-align:center;text-autospace:none;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></b></h1>
  
  <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">CURRENT REPORT PURSUANT</font></b></p>
  
  <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">TO SECTION&nbsp;13 OR 15(D)&nbsp;OF THE</font></b></p>
  
  <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">SECURITIES EXCHANGE ACT OF 1934</font></b></p>
  
  <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;letter-spacing:-.15pt;">Date
  of report (Date of earliest event reported): <b>May&nbsp;8,
  2008</b></font></p>
  
  <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><b><font size="5" face="Times New Roman" style="font-size:18.0pt;font-weight:bold;">3M COMPANY</font></b></p>
  
  <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(Exact Name of Registrant as Specified in Its Charter)</font></p>
  
  <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Delaware</font></b></p>
  
  <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;letter-spacing:-.15pt;">(State or Other Jurisdiction</font><font size="2" style="font-size:10.0pt;">  <font style="letter-spacing:-.15pt;">of
  Incorporation)</font></font></p>
  
  <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <div align="center">
  
  <table border="0" cellspacing="0" cellpadding="0" width="100%" style="border-collapse:collapse;width:100.0%;">
   <tr>
    <td width="49%" valign="top" style="padding:0in .7pt 0in .7pt;width:49.0%;">
    <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;letter-spacing:-.15pt;">File
    No.&nbsp;1-3285</font></b></p>
    </td>
    <td width="2%" valign="bottom" style="padding:0in .7pt 0in .7pt;width:2.0%;">
    <p style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-autospace:none;"><b><font size="2" face="Times New Roman" style="font-size:1.0pt;font-weight:bold;letter-spacing:-.15pt;">&nbsp;</font></b></p>
    </td>
    <td width="49%" valign="top" style="padding:0in .7pt 0in .7pt;width:49.0%;">
    <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;letter-spacing:-.15pt;">41-0417775</font></b></p>
    </td>
   </tr>
   <tr>
    <td width="49%" valign="top" style="padding:0in .7pt 0in .7pt;width:49.0%;">
    <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;letter-spacing:-.15pt;">(Commission File Number)</font></p>
    </td>
    <td width="2%" valign="bottom" style="padding:0in .7pt 0in .7pt;width:2.0%;">
    <p style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:1.0pt;letter-spacing:-.15pt;">&nbsp;</font></p>
    </td>
    <td width="49%" valign="top" style="padding:0in .7pt 0in .7pt;width:49.0%;">
    <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;letter-spacing:-.15pt;">(IRS Employer Identification
    No.)</font></p>
    </td>
   </tr>
  </table>
  
  </div>
  
  <p style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <div align="center">
  
  <table border="0" cellspacing="0" cellpadding="0" width="100%" style="border-collapse:collapse;width:100.0%;">
   <tr>
    <td width="49%" valign="top" style="padding:0in .7pt 0in .7pt;width:49.0%;">
    <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;letter-spacing:-.15pt;">3M Center,
    St. Paul, Minnesota</font></b></p>
    </td>
    <td width="2%" valign="bottom" style="padding:0in .7pt 0in .7pt;width:2.0%;">
    <p style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-autospace:none;"><b><font size="2" face="Times New Roman" style="font-size:1.0pt;font-weight:bold;letter-spacing:-.15pt;">&nbsp;</font></b></p>
    </td>
    <td width="49%" valign="top" style="padding:0in .7pt 0in .7pt;width:49.0%;">
    <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;letter-spacing:-.15pt;">55144-1000</font></b></p>
    </td>
   </tr>
   <tr>
    <td width="49%" valign="top" style="padding:0in .7pt 0in .7pt;width:49.0%;">
    <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;letter-spacing:-.15pt;">(Address of Principal
    Executive Offices)</font></p>
    </td>
    <td width="2%" valign="bottom" style="padding:0in .7pt 0in .7pt;width:2.0%;">
    <p style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:1.0pt;letter-spacing:-.15pt;">&nbsp;</font></p>
    </td>
    <td width="49%" valign="top" style="padding:0in .7pt 0in .7pt;width:49.0%;">
    <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;letter-spacing:-.15pt;">(Zip Code)</font></p>
    </td>
   </tr>
  </table>
  
  </div>
  
  <p style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">(651) 733-1110</font></b></p>
  
  <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;letter-spacing:-.15pt;">(</font><font size="2" style="font-size:10.0pt;">Registrant&#146;s Telephone Number, Including
  Area Code)</font></p>
  
  <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;letter-spacing:-.15pt;">(Former
  Name or Former Address, if Changed Since Last Report)</font></p>
  
  <p align="center" style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-align:center;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;letter-spacing:-.15pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160; Check the appropriate box
  below if the Form&nbsp;8-K filing is intended to simultaneously satisfy the
  filing obligation of the registrant under any of the following provisions:</font></p>
  
  <p style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;letter-spacing:-.15pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><font size="2" face="Wingdings" style="font-size:10.0pt;letter-spacing:-.15pt;">o</font><font size="2" style="font-size:10.0pt;letter-spacing:-.15pt;">&#160;&#160;&#160; Written communications pursuant to Rule&nbsp;425
  under the Securities Act (17 CFR 230.425)</font></p>
  
  <p style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;letter-spacing:-.15pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><font size="2" face="Wingdings" style="font-size:10.0pt;letter-spacing:-.15pt;">o</font><font size="2" style="font-size:10.0pt;letter-spacing:-.15pt;">&#160;&#160;&#160; Soliciting material pursuant to Rule&nbsp;14a-12
  under the Exchange Act (17 CFR 240.14a-12)</font></p>
  
  <p style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;letter-spacing:-.15pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><font size="2" face="Wingdings" style="font-size:10.0pt;letter-spacing:-.15pt;">o</font><font size="2" style="font-size:10.0pt;letter-spacing:-.15pt;">&#160;&#160;&#160; Pre-commencement communications pursuant to Rule&nbsp;14d-2(b)&nbsp;under
  the Exchange Act (17 CFR 240.14d-2(b))</font></p>
  
  <p style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;letter-spacing:-.15pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><font size="2" face="Wingdings" style="font-size:10.0pt;letter-spacing:-.15pt;">o</font><font size="2" style="font-size:10.0pt;letter-spacing:-.15pt;">&#160;&#160;&#160; Pre-commencement communications pursuant to Rule&nbsp;13e-4(c)&nbsp;under
  the Exchange Act (17 CFR 240.13e-4(c))</font></p>
  
  <p style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:simple;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <div style="border:none;border-bottom:double windowtext 6.0pt;padding:0in 0in 0in 0in;">
  
  <p style="border:none;line-height:normal;margin:0in 0in .0001pt;padding:0in;punctuation-wrap:simple;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  </div>
  
  <p style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:hanging;text-autospace:ideograph-numeric ideograph-other;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <div style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:hanging;text-autospace:ideograph-numeric ideograph-other;"><hr size="3" width="100%" noshade color="#010101" align="left"></div>
  
  </div>
  <!-- SEQ.=1,FOLIO='',FILE='C:\JMS\kyang\08-13964-1\task2925955\13964-1-ba.htm',USER='Kyangb',CD='May  8 16:10 2008' -->
  
  
  <br clear="all" style="page-break-before:always;">
  
  
  <div>
  
  <p style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:hanging;text-autospace:ideograph-numeric ideograph-other;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:hanging;text-autospace:ideograph-numeric ideograph-other;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:hanging;text-autospace:ideograph-numeric ideograph-other;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Item 5.02
  Departure of Directors or Certain Officers; Election of Directors; Appointment
  of Certain Officers; Compensatory Arrangement of Certain Officers</font></b></p>
  
  <p style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:hanging;text-autospace:ideograph-numeric ideograph-other;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:hanging;text-autospace:ideograph-numeric ideograph-other;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(e)&nbsp;Attached is the
  form of an award letter used to communicate the Company&#146;s grant of performance
  shares during 2008 under its Performance Unit Plan.&#160; This Plan provides long-term incentive
  compensation to 3M&#146;s executives based on the Company&#146;s attainment of
  performance criteria selected by the Compensation Committee of the Board of
  Directors.&#160; These performance shares may
  result in the issuance of actual shares of 3M common stock under the 2005
  Management Stock Ownership Program.</font></p>
  
  <p style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:hanging;text-autospace:ideograph-numeric ideograph-other;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:hanging;text-autospace:ideograph-numeric ideograph-other;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">The above description is
  qualified in its entirety by reference to the actual form, which is filed as Exhibit&nbsp;10.1
  to this Form&nbsp;8-K and is hereby incorporated by reference.</font></p>
  
  <p style="line-height:normal;margin:0in 0in .0001pt;punctuation-wrap:hanging;text-autospace:ideograph-numeric ideograph-other;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p style="margin:0in 0in .0001pt 3.5in;text-indent:-3.5in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Item 9.01.&#160; Financial Statements and Exhibits</font></p>
  
  <p style="margin:0in 0in .0001pt 3.5in;text-indent:-3.5in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p style="margin:0in 0in .0001pt 3.5in;text-indent:-3.5in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(c)&nbsp;Exhibits</font></p>
  
  <p style="margin:0in 0in .0001pt 3.5in;text-indent:-3.5in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <table border="0" cellspacing="0" cellpadding="0" width="100%" style="border-collapse:collapse;width:100.0%;">
   <tr>
    <td width="14%" valign="bottom" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0in .7pt 0in .7pt;width:14.9%;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><b><font size="1" face="Times New Roman" style="font-size:8.0pt;font-weight:bold;">Exhibit&nbsp;Number</font></b></p>
    </td>
    <td width="4%" valign="bottom" style="padding:0in .7pt 0in .7pt;width:4.38%;">
    <p align="center" style="margin:0in 0in .0001pt;text-align:center;text-indent:0in;"><b><font size="1" face="Times New Roman" style="font-size:1.0pt;font-weight:bold;">&nbsp;</font></b></p>
    </td>
    <td width="80%" valign="bottom" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0in .7pt 0in .7pt;width:80.72%;">
    <p align="center" style="margin:0in 0in .0001pt;text-align:center;text-indent:0in;"><b><font size="1" face="Times New Roman" style="font-size:8.0pt;font-weight:bold;">Description</font></b></p>
    </td>
   </tr>
   <tr>
    <td width="14%" valign="top" style="border:none;padding:0in .7pt 0in .7pt;width:14.9%;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">10.1</font></p>
    </td>
    <td width="4%" valign="bottom" style="padding:0in .7pt 0in .7pt;width:4.38%;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
    </td>
    <td width="80%" valign="top" style="border:none;padding:0in .7pt 0in .7pt;width:80.72%;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Form&nbsp;of
    Agreement for Performance Unit or Share Awards to Executive Officers</font></p>
    </td>
   </tr>
  </table>
  
  <p style="margin:0in 0in .0001pt 3.0in;text-indent:-3.0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">SIGNATURE</font></p>
  
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p style="margin:0in 0in .0001pt;text-indent:.5in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Pursuant
  to the requirements of the Securities Exchange Act of 1934, the Registrant has
  duly caused this report to be signed on its behalf by the undersigned thereunto
  duly authorized.</font></p>
  
  <p style="margin:0in 0in .0001pt;text-indent:.5in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <table border="0" cellspacing="0" cellpadding="0" width="100%" style="border-collapse:collapse;width:100.0%;">
   <tr>
    <td width="50%" valign="top" style="padding:0in .7pt 0in .7pt;width:50.0%;">
    <p align="center" style="margin:0in 0in .0001pt;text-align:center;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
    </td>
    <td width="50%" colspan="3" valign="top" style="padding:0in .7pt 0in .7pt;width:50.0%;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">3M
    COMPANY</font></p>
    </td>
   </tr>
   <tr>
    <td width="50%" valign="top" style="padding:0in .7pt 0in .7pt;width:50.0%;">
    <p align="center" style="margin:0in 0in .0001pt;text-align:center;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
    <td width="50%" colspan="3" valign="top" style="padding:0in .7pt 0in .7pt;width:50.0%;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
   </tr>
   <tr>
    <td width="50%" valign="top" style="padding:0in .7pt 0in .7pt;width:50.0%;">
    <p align="center" style="margin:0in 0in .0001pt;text-align:center;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
    </td>
    <td width="3%" valign="top" style="padding:0in .7pt 0in .7pt;width:3.5%;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">By:</font></p>
    </td>
    <td width="23%" valign="top" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0in .7pt 0in .7pt;width:23.24%;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;/s/ Gregg M. Larson</font></p>
    </td>
    <td width="23%" valign="top" style="padding:0in .7pt 0in .7pt;width:23.26%;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
    </td>
   </tr>
   <tr>
    <td width="50%" valign="top" style="padding:0in .7pt 0in .7pt;width:50.0%;">
    <p align="center" style="margin:0in 0in .0001pt;text-align:center;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
    </td>
    <td width="3%" valign="top" style="padding:0in .7pt 0in .7pt;width:3.5%;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
    </td>
    <td width="46%" colspan="2" valign="top" style="padding:0in .7pt 0in .7pt;width:46.5%;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Gregg
    M. Larson,</font></p>
    </td>
   </tr>
   <tr>
    <td width="50%" valign="top" style="padding:0in .7pt 0in .7pt;width:50.0%;">
    <p align="center" style="margin:0in 0in .0001pt;text-align:center;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
    </td>
    <td width="3%" valign="top" style="padding:0in .7pt 0in .7pt;width:3.5%;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
    </td>
    <td width="46%" colspan="2" valign="top" style="padding:0in .7pt 0in .7pt;width:46.5%;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Deputy
    General Counsel and Secretary</font></p>
    </td>
   </tr>
  </table>
  
  <p style="margin:0in 0in .0001pt 3.5in;text-indent:.5in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Dated:
  May&nbsp;8, 2008</font></p>
  
  <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">2</font></p>
  
  <div style="margin:0in 0in .0001pt;text-indent:0in;"><hr size="3" width="100%" noshade color="#010101" align="left"></div>
  
  </div>
  <!-- SEQ.=1,FOLIO='2',FILE='C:\JMS\kyang\08-13964-1\task2925955\13964-1-ba.htm',USER='Kyangb',CD='May  8 16:10 2008' -->
  
  
  <br clear="all" style="page-break-before:always;">
  
  
  <div>
  
  <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p style="margin:0in 0in .0001pt;text-indent:0in;"><u><font size="2" face="Times New Roman" style="font-size:10.0pt;">EXHIBIT
  INDEX</font></u></p>
  
  <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <table border="0" cellspacing="0" cellpadding="0" width="100%" style="border-collapse:collapse;width:100.0%;">
   <tr>
    <td width="14%" valign="bottom" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0in .7pt 0in .7pt;width:14.9%;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><b><font size="1" face="Times New Roman" style="font-size:8.0pt;font-weight:bold;">Exhibit&nbsp;Number</font></b></p>
    </td>
    <td width="4%" valign="bottom" style="padding:0in .7pt 0in .7pt;width:4.38%;">
    <p align="center" style="margin:0in 0in .0001pt;text-align:center;text-indent:0in;"><b><font size="1" face="Times New Roman" style="font-size:1.0pt;font-weight:bold;">&nbsp;</font></b></p>
    </td>
    <td width="80%" valign="bottom" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0in .7pt 0in .7pt;width:80.72%;">
    <p align="center" style="margin:0in 0in .0001pt;text-align:center;text-indent:0in;"><b><font size="1" face="Times New Roman" style="font-size:8.0pt;font-weight:bold;">Description</font></b></p>
    </td>
   </tr>
   <tr>
    <td width="14%" valign="top" style="border:none;padding:0in .7pt 0in .7pt;width:14.9%;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">10.1</font></p>
    </td>
    <td width="4%" valign="bottom" style="padding:0in .7pt 0in .7pt;width:4.38%;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
    </td>
    <td width="80%" valign="top" style="border:none;padding:0in .7pt 0in .7pt;width:80.72%;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Form&nbsp;of
    Agreement for Performance Unit or Share Awards to Executive Officers</font></p>
    </td>
   </tr>
  </table>
  
  <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">3</font></p>
  
  <div style="margin:0in 0in .0001pt;text-indent:0in;"><hr size="3" width="100%" noshade color="#010101" align="left"></div>
  
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  </div>
  <!-- SEQ.=1,FOLIO='3',FILE='C:\JMS\kyang\08-13964-1\task2925955\13964-1-ba.htm',USER='Kyangb',CD='May  8 16:10 2008' -->
  
  
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metadata_documents: [{"type": "8-K", "sequence": "1", "filename": "a08-13964_18k.htm", "description": "8-K", "secsgml_size_bytes": 29671}]
metadata_filer: {"company-data": {"conformed-name": "3M CO", "cik": "0000066740", "assigned-sic": "3841", "irs-number": "410417775", "state-of-incorporation": "DE", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "001-03285", "film-number": "08815231"}, "business-address": {"street1": "3M CENTER", "street2": "BLDG. 220-11W-02", "city": "ST PAUL", "state": "MN", "zip": "55144-1000", "phone": "6517332204"}, "mail-address": {"street1": "3M CENTER", "street2": "BLDG. 220-11W-02", "city": "ST. PAUL", "state": "MN", "zip": "55144-1000"}, "former-company": {"former-conformed-name": "MINNESOTA MINING & MANUFACTURING CO", "date-changed": "19920703"}}
text: UNITED STATES
  SECURITIES AND EXCHANGE COMMISSION
  WASHINGTON, DC 20549
  FORM 8-K
  CURRENT REPORT PURSUANT
  TO SECTION 13 OR 15(D) OF THE
  SECURITIES EXCHANGE ACT OF 1934
  Date
  of report (Date of earliest event reported):
  May 8,
  2008
  3M COMPANY
  (Exact Name of Registrant as Specified in Its Charter)
  Delaware
  (State or Other Jurisdiction
  of
  Incorporation)
  File
    No. 1-3285
  41-0417775
  (Commission File Number)
  (IRS Employer Identification
    No.)
  3M Center,
    St. Paul, Minnesota
  55144-1000
  (Address of Principal
    Executive Offices)
  (Zip Code)
  (651) 733-1110
  (
  Registrant's Telephone Number, Including
  Area Code)
  (Former
  Name or Former Address, if Changed Since Last Report)
  Check the appropriate box
  below if the Form 8-K filing is intended to simultaneously satisfy the
  filing obligation of the registrant under any of the following provisions:
  o
  Written communications pursuant to Rule 425
  under the Securities Act (17 CFR 230.425)
  o
  Soliciting material pursuant to Rule 14a-12
  under the Exchange Act (17 CFR 240.14a-12)
  o
  Pre-commencement communications pursuant to Rule 14d-2(b) under
  the Exchange Act (17 CFR 240.14d-2(b))
  o
  Pre-commencement communications pursuant to Rule 13e-4(c) under
  the Exchange Act (17 CFR 240.13e-4(c))
  Item 5.02
  Departure of Directors or Certain Officers; Election of Directors; Appointment
  of Certain Officers; Compensatory Arrangement of Certain Officers
  (e) Attached is the
  form of an award letter used to communicate the Company's grant of performance
  shares during 2008 under its Performance Unit Plan.  This Plan provides long-term incentive
  compensation to 3M's executives based on the Company's attainment of
  performance criteria selected by the Compensation Committee of the Board of
  Directors.  These performance shares may
  result in the issuance of actual shares of 3M common stock under the 2005
  Management Stock Ownership Program.
  The above description is
  qualified in its entirety by reference to the actual form, which is filed as Exhibit 10.1
  to this Form 8-K and is hereby incorporated by reference.
  Item 9.01.  Financial Statements and Exhibits
  (c) Exhibits
  Exhibit Number
  Description
  10.1
  Form of
    Agreement for Performance Unit or Share Awards to Executive Officers
  SIGNATURE
  Pursuant
  to the requirements of the Securities Exchange Act of 1934, the Registrant has
  duly caused this report to be signed on its behalf by the undersigned thereunto
  duly authorized.
  3M
    COMPANY
  By:
  /s/ Gregg M. Larson
  Gregg
    M. Larson,
  Deputy
    General Counsel and Secretary
  Dated:
  May 8, 2008
  2
  EXHIBIT
  INDEX
  Exhibit Number
  Description
  10.1
  Form of
    Agreement for Performance Unit or Share Awards to Executive Officers
  3