| Filed On | Filing |
|---|---|
| 03 Feb 2015 | SC 13G/A |
| 12 Feb 2014 | SC 13G/A |
| 10 Apr 2013 | BOULDERADO GROUP, LLC FORM SC 13G/A |
| 14 Feb 2013 | FORM SC 13G/A |
| 06 Jan 2012 | BOULERADO GROUP, LLC FORM SC 13G |
| 10 Feb 2011 | SC 13G/A |
| 09 Feb 2011 | NATIONAL PATENT DEVELOPMENT CORPORATION |
| 10 Feb 2010 | NATIONAL PATENT DEVELOPMENT CORP |
| 14 Feb 2008 | FEBRUARY 14, 2008 |
| 06 Feb 2008 | SCHEDULE 13G |
| 14 Feb 2007 | FEBRUARY 14, 2007 |
| 14 Feb 2007 | AMENDMENT NO. 1 TO SCHEDULE 13G |
| 09 Feb 2007 | SCHEDULE 13G |
| 15 Feb 2006 | SC 13G/A AMEND 2 EXIT - NATIONAL PATENT |
| 15 Feb 2006 | SC 13G/A AMEND 2 EXIT - NATIONAL PATENT |
| 14 Feb 2006 | FEBRUARY 13, 2006 |
| 15 Feb 2005 | AMENDMENT TO INITIAL FILING |
| 20 Jan 2005 | SC 13G/A |
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