FILINGS
| PTEN 0000889900 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2013-02-05 | SC 13G/A | View Document | |
| 2013-01-03 | 4 | FORM 4 SUBMISSION | View Document |
| 2013-01-03 | 4 | FORM 4 SUBMISSION | View Document |
| 2013-01-03 | 4 | FORM 4 SUBMISSION | View Document |
| 2013-01-03 | 4 | FORM 4 SUBMISSION | View Document |
| 2013-01-03 | 4 | FORM 4 SUBMISSION | View Document |
| 2013-01-03 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-12-31 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-12-31 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-12-31 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-11-28 | 8-K | FORM 8-K | View Document |
| 2012-11-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-10-30 | 10-Q | FORM 10-Q | View Document |
| 2012-10-25 | 8-K | LIVE FILING | View Document |
| 2012-10-02 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-10-02 | 8-K | FORM 8-K | View Document |
| 2012-09-28 | 8-K | FORM 8-K | View Document |
| 2012-09-24 | 8-K | FORM 8-K | View Document |
| 2012-09-21 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-09-21 | 3 | FORM 3 SUBMISSION | View Document |
| 2012-09-04 | 8-K | FORM 8-K | View Document |
| 2012-07-30 | 10-Q | FORM 10-Q | View Document |
| 2012-07-26 | 8-K | LIVE FILING | View Document |
| 2012-06-18 | D | View Document | |
| 2012-06-18 | 8-K | FORM 8-K | View Document |
| 2012-06-12 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-06-12 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-06-12 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-06-08 | 8-K | LIVE FILING | View Document |
| 2012-05-22 | 8-K | FORM 8-K | View Document |
| 2012-04-30 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-04-30 | 10-Q | FORM 10-Q | View Document |
| 2012-04-26 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-04-26 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-04-26 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-04-26 | 8-K | LIVE FILING | View Document |
| 2012-04-23 | 8-K | LIVE FILING | View Document |
| 2012-04-19 | ARS | AUTO-GENERATED PAPER DOCUMENT | View Document |
| 2012-04-16 | DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | View Document |
| 2012-04-16 | DEF 14A | NOTICE & PROXY STATEMENT | View Document |
| 2012-04-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-04-04 | 3 | FORM 3 SUBMISSION | View Document |
| 2012-03-29 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-03-27 | 8-K | FORM 8-K | View Document |
| 2012-03-16 | 8-K | LIVE FILING | View Document |
| 2012-03-01 | 8-K | FORM 8-K | View Document |
| 2012-02-29 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-02-13 | SC 13G/A | View Document | |
| 2012-02-10 | 10-K | FORM 10-K | View Document |
| 2012-02-08 | 8-K | FORM 8-K | View Document |
| 2012-02-02 | 8-K | LIVE FILING | View Document |
| 2012-01-30 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-01-06 | 3 | FORM 3 SUBMISSION | View Document |
| 2012-01-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-01-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-01-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2012-01-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-12-30 | 8-K | LIVE FILING | View Document |
| 2011-12-29 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-11-29 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-11-02 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-10-31 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-10-31 | 10-Q | FORM 10-Q | View Document |
| 2011-10-27 | 15-12G | FORM 15 | View Document |
| 2011-10-27 | 8-K | LIVE FILING | View Document |
| 2011-10-27 | 8-K | LIVE FILING | View Document |
| 2011-10-12 | 8-K | LIVE FILING | View Document |
| 2011-09-29 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-09-12 | SC 13G/A | PATTERSON | View Document |
| 2011-08-29 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-08-01 | 10-Q | FORM 10-Q | View Document |
| 2011-07-29 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-07-28 | 8-K | LIVE FILING | View Document |
| 2011-07-12 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-06-29 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-06-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-06-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-06-09 | 8-K | LIVE FILING | View Document |
| 2011-05-31 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-05-02 | 10-Q | FORM 10-Q | View Document |
| 2011-04-28 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-04-28 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-04-28 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-04-28 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-04-28 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-04-28 | 8-K | LIVE FILING | View Document |
| 2011-04-22 | ARS | AUTO-GENERATED PAPER DOCUMENT | View Document |
| 2011-04-18 | DEFA14A | DEFA14A | View Document |
| 2011-04-18 | DEF 14A | DEF 14A | View Document |
| 2011-03-29 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-03-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-02-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-02-14 | 10-K | FORM 10-K | View Document |
| 2011-02-14 | SC 13G/A | DOC ONE | View Document |
| 2011-02-08 | SC 13G/A | View Document | |
| 2011-02-03 | 8-K | LIVE FILING | View Document |
| 2011-01-31 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-01-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-01-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2011-01-04 | 4 | FORM 4 SUBMISSION | View Document |
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