| Filed On | Filing |
|---|---|
| 10 Apr 2013 | BOULDERADO GROUP, LLC FORM SC 13G |
| 02 Aug 2011 | BOULDERADO GROUP, LLC FORM SC 13G |
| 28 Oct 2009 | SC 13G |
| 13 May 2009 | NATIONAL PATENT DEVELOPMENT CORPORATION |
| 13 Feb 2009 | SC 13G |
| 12 Feb 2009 | SC 13G |
| 14 Feb 2008 | SC 13G |
| 21 May 2007 | SC 13G |
| 20 Feb 2007 | NPDV 13G DEC 2006 |
| 02 Feb 2007 | SCHEDULE 13G |
| 11 Sep 2006 | NPDV INITIAL 13G 06 |
| 27 Mar 2006 | SC 13G |
| 17 Oct 2005 | OCTOBER 14, 2005 |
| 03 Dec 2004 | SC 13G |
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