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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>UNITED STATES</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>SECURITIES AND EXCHANGE COMMISSION</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">WASHINGTON, D.C. 20549</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B><I>FORM 8-K</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>CURRENT REPORT</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>PURSUANT TO SECTION 13 OR 15(d) OF</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>THE SECURITIES EXCHANGE ACT OF 1934</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Date of Report (Date of earliest event reported):
April 10, 2012</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>3DIcon Corporation</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Exact name of registrant
as specified in charter)</P>

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<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 34%; padding-right: 0.8pt; text-decoration: underline; text-align: center"><U>Oklahoma</U></TD>
    <TD STYLE="width: 33%; padding-right: 0.8pt; text-decoration: underline; text-align: center"><U>333- 143761</U></TD>
    <TD STYLE="width: 33%; padding-right: 0.8pt; text-decoration: underline; text-align: center"><U>73-1479206</U></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.8pt; text-align: center">(State or other jurisdiction of incorporation)</TD>
    <TD STYLE="padding-right: 0.8pt; text-align: center">(Commission File Number)</TD>
    <TD STYLE="padding-right: 0.8pt; text-align: center">(IRS Employer Identification No.)</TD></TR>
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<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
<TR STYLE="text-align: center; vertical-align: bottom">
    <TD STYLE="width: 50%; padding-right: 0.8pt; text-decoration: underline"><U>6804 South Canton Avenue, Suite 150<BR>
Tulsa, OK</U></TD>
    <TD STYLE="width: 50%; padding-right: 0.8pt; text-decoration: underline"><U>74136</U></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 0.8pt; text-align: center">(Address of principal executive offices)</TD>
    <TD STYLE="padding-right: 0.8pt; text-align: center">(Zip Code)</TD></TR>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Registrant&rsquo;s telephone number, including
area code: (918) 494-0505</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">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 (see General Instruction
A.2. below):</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Wingdings">o</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Wingdings">o</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Wingdings">o</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Wingdings">o</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<TD STYLE="width: 0in"></TD><TD STYLE="width: 1in; text-align: left"><B><U>Item 8.01.</U></B></TD><TD STYLE="text-align: justify"><B><U>Other Events</U></B></TD>
</TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">Two letters
to the shareholders of 3DIcon Corporation (the &ldquo;Company&rdquo;) were issued on April 10, 2012 and April 12, 2012. A
copy of the letters from the Company&rsquo;s outgoing Chief Executive Officer, Sidney A. Aroesty, and the Company&rsquo;s
incoming Chief Executive Officer, Mark Willner, are attached herewith as Exhibit 99.1 and Exhibit 99.2, respectively. A copy
of the press releases announcing the letters are attached herewith as Exhibit 99.3 and Exhibit 99.4.</P>

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<TD STYLE="width: 0in"></TD><TD STYLE="width: 1in; text-align: left"><B><U>Item 9.01.</U></B></TD><TD STYLE="text-align: justify"><B><U>Financial
Statements and Exhibits</U></B></TD>
</TR></TABLE>

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<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.5in; text-align: left">(c)</TD><TD STYLE="text-align: justify">Exhibits</TD>
</TR></TABLE>

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<TD STYLE="width: 1in"></TD><TD STYLE="width: 1in; text-align: left"><B><U>Exhibit No</U>.</B></TD><TD STYLE="text-align: justify"><B><U>Description</U></B></TD>
</TR></TABLE>

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<TD STYLE="width: 1in"></TD><TD STYLE="width: 1in; text-align: left">99.1</TD><TD STYLE="text-align: justify">Letter to shareholders from 3DIcon&rsquo;s Outgoing Chief
Executive Officer, Sidney Aroesty</TD>
</TR></TABLE>

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<TD STYLE="width: 1in"></TD><TD STYLE="width: 1in; text-align: left">99.2</TD><TD STYLE="text-align: justify">Letter to shareholders from 3DIcon&rsquo;s Incoming Chief
Executive Officer, Mark Willner</TD>
</TR>     <TR STYLE="vertical-align: top; text-align: justify">
<TD>&nbsp;</TD><TD STYLE="text-align: left">99.3</TD><TD STYLE="text-align: justify">Press release dated April 10, 2012</TD></TR>
<TR STYLE="vertical-align: top; text-align: justify">
<TD>&nbsp;</TD><TD STYLE="text-align: left">99.4</TD><TD STYLE="text-align: justify">Press release dated April 12, 2012</TD></TR>
</TABLE>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>SIGNATURES</B></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">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 hereunto duly authorized.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; text-indent: 0; margin-top: 0pt; margin-bottom: 6pt">&nbsp;</P>

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<TR>
    <TD STYLE="vertical-align: top">&nbsp;</TD>
    <TD COLSPAN="2"><B>3DICON CORPORATION</B></TD></TR>
<TR>
    <TD STYLE="vertical-align: top">&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
<TR>
    <TD STYLE="vertical-align: top">&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; width: 50%">Date: April 13, 2012</TD>
    <TD STYLE="width: 4%">By:&nbsp;</TD>
    <TD STYLE="vertical-align: top; width: 46%"><I>/s/ Mark Willner</I></TD></TR>
<TR>
    <TD STYLE="vertical-align: top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="vertical-align: top; border-top: #000000 1px solid">Name:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Mark Willner<BR>Position: Chief Executive Officer</TD></TR>
</TABLE>

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{"company-data": {"conformed-name": "3DICON CORP", "cik": "0001375195", "assigned-sic": "3669", "irs-number": "000000000", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "333-143761", "film-number": "12758698"}, "business-address": {"street1": "7507 S SANDUSKY", "city": "TULSA", "state": "OK", "zip": "74136", "phone": "918-492-5802"}, "mail-address": {"street1": "7507 S SANDUSKY", "city": "TULSA", "state": "OK", "zip": "74136"}}
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 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):
April 10, 2012
3DIcon Corporation
(Exact name of registrant
as specified in charter)
Oklahoma
333- 143761
73-1479206
(State or other jurisdiction of incorporation)
(Commission File Number)
(IRS Employer Identification No.)
6804 South Canton Avenue, Suite 150
Tulsa, OK
74136
(Address of principal executive offices)
(Zip Code)
Registrant's telephone number, including
area code: (918) 494-0505
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 (see General Instruction
A.2. below):
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 8.01.
Other Events
Two letters
to the shareholders of 3DIcon Corporation (the "Company") were issued on April 10, 2012 and April 12, 2012. A
copy of the letters from the Company's outgoing Chief Executive Officer, Sidney A. Aroesty, and the Company's
incoming Chief Executive Officer, Mark Willner, are attached herewith as Exhibit 99.1 and Exhibit 99.2, respectively. A copy
of the press releases announcing the letters are attached herewith as Exhibit 99.3 and Exhibit 99.4.
Item 9.01.
Financial
Statements and Exhibits
(c)
Exhibits
Exhibit No
.
Description
99.1
Letter to shareholders from 3DIcon's Outgoing Chief
Executive Officer, Sidney Aroesty
99.2
Letter to shareholders from 3DIcon's Incoming Chief
Executive Officer, Mark Willner
99.3
Press release dated April 10, 2012
99.4
Press release dated April 12, 2012
SIGNATURES
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 hereunto duly authorized.
3DICON CORPORATION
Date: April 13, 2012
By:
/s/ Mark Willner
Name:      Mark Willner
Position: Chief Executive Officer