$PTN
Market Cap:
$PTN SEC Filings
| Filing | Filed On |
|---|---|
| DEF 14A | 31 Mar 2009 |
| UPLOAD | 31 Mar 2009 |
| CORRESP | 23 Mar 2009 |
| UPLOAD | 19 Mar 2009 |
| 8-K | 19 Mar 2009 |
| PRE 14A | 16 Mar 2009 |
| 8-K | 05 Mar 2009 |
| 10-Q | 17 Feb 2009 |
| 8-K | 17 Feb 2009 |
| AMENDMENT TO SCHEDULE 13G | 12 Feb 2009 |
| 8-K | 30 Dec 2008 |
| PRIMARY DOCUMENT | 12 Dec 2008 |
| 8-K | 12 Dec 2008 |
| PRIMARY DOCUMENT | 12 Dec 2008 |
| PRIMARY DOCUMENT | 12 Dec 2008 |
| 8-K | 09 Dec 2008 |
| 10-Q | 14 Nov 2008 |
| CT ORDER | 08 Oct 2008 |
| 8-K | 30 Sep 2008 |
| 10-K | 29 Sep 2008 |
