FILINGS
| PTN 0000911216 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document | 
| 2014-06-27 | 4 | PRIMARY DOCUMENT | View Document | 
| 2014-06-27 | 4 | PRIMARY DOCUMENT | View Document | 
| 2014-06-27 | 4 | PRIMARY DOCUMENT | View Document | 
| 2014-06-27 | 4 | PRIMARY DOCUMENT | View Document | 
| 2014-06-27 | 4 | PRIMARY DOCUMENT | View Document | 
| 2014-06-27 | 4 | PRIMARY DOCUMENT | View Document | 
| 2014-06-20 | 8-K | CURRENT REPORT | View Document | 
| 2014-05-13 | 8-K | CURRENT REPORT | View Document | 
| 2014-05-12 | 10-Q | QUARTERLY REPORT | View Document | 
| 2014-05-06 | DEFA14A | SCHEDULE 14A | View Document | 
| 2014-05-06 | DEF 14A | SCHEDULE 14A | View Document | 
| 2014-03-03 | 4 | OWNERSHIP DOCUMENT | View Document | 
| 2014-02-26 | 4 | OWNERSHIP DOCUMENT | View Document | 
| 2014-02-19 | 4 | OWNERSHIP DOCUMENT | View Document | 
| 2014-02-18 | 8-K | CURRENT REPORT | View Document | 
| 2014-02-14 | 10-Q | QUARTERLY REPORT | View Document | 
| 2014-02-14 | SC 13G/A | View Document | |
| 2014-02-14 | SC 13G/A | View Document | |
| 2014-02-14 | SC 13G/A | View Document | |
| 2013-11-14 | 8-K | CURRENT REPORT | View Document | 
| 2013-11-13 | 10-Q | QUARTERLY REPORT | View Document | 
| 2013-10-01 | 8-K | CURRENT REPORT | View Document | 
| 2013-09-30 | S-8 | FORM S-8 | View Document | 
| 2013-09-27 | 10-K | ANNUAL REPORT | View Document | 
| 2013-09-06 | 4 | PRIMARY DOCUMENT | View Document | 
| 2013-09-06 | 4 | PRIMARY DOCUMENT | View Document | 
| 2013-07-03 | 3 | PRIMARY DOCUMENT | View Document | 
| 2013-06-28 | 4 | PRIMARY DOCUMENT | View Document | 
| 2013-06-28 | 4 | PRIMARY DOCUMENT | View Document | 
| 2013-06-28 | 4 | PRIMARY DOCUMENT | View Document | 
| 2013-06-28 | 4 | PRIMARY DOCUMENT | View Document | 
| 2013-06-28 | 4 | PRIMARY DOCUMENT | View Document | 
| 2013-06-28 | 4 | PRIMARY DOCUMENT | View Document | 
| 2013-06-28 | 4 | PRIMARY DOCUMENT | View Document | 
| 2013-06-28 | 4 | PRIMARY DOCUMENT | View Document | 
| 2013-06-28 | 4 | PRIMARY DOCUMENT | View Document | 
| 2013-06-28 | 8-K | CURRENT REPORT | View Document | 
| 2013-06-25 | 4 | PRIMARY DOCUMENT | View Document | 
| 2013-06-25 | 4 | PRIMARY DOCUMENT | View Document | 
| 2013-05-21 | ARS | AUTO-GENERATED PAPER DOCUMENT | View Document | 
| 2013-05-15 | DEF 14A | DEFINITIVE PROXY STATEMENT | View Document | 
| 2013-05-14 | 8-K | CURRENT REPORT | View Document | 
| 2013-05-13 | 10-Q | QUARTERLY REPORT | View Document | 
| 2013-04-29 | PRE 14A | PRELIMINARY PROXY STATEMENT | View Document | 
| 2013-03-21 | 4 | PRIMARY DOCUMENT | View Document | 
| 2013-03-01 | 8-K | CURRENT REPORT | View Document | 
| 2013-02-14 | SC 13G/A | View Document | |
| 2013-02-14 | SC 13G/A | SC 13G/A | View Document | 
| 2013-02-14 | SC 13G/A | View Document | |
| 2013-02-14 | 8-K | CURRENT REPORT | View Document | 
| 2013-02-13 | 10-Q | QUARTERLY REPORT | View Document | 
| 2013-02-11 | SC 13G/A | View Document | |
| 2013-02-05 | 4 | PRIMARY DOCUMENT | View Document | 
| 2013-01-29 | 4 | PRIMARY DOCUMENT | View Document | 
| 2013-01-10 | 4 | PRIMARY DOCUMENT | View Document | 
| 2013-01-02 | 4 | PRIMARY DOCUMENT | View Document | 
| 2013-01-02 | 4 | PRIMARY DOCUMENT | View Document | 
| 2012-12-27 | 4 | PRIMARY DOCUMENT | View Document | 
| 2012-12-27 | 4 | PRIMARY DOCUMENT | View Document | 
| 2012-12-18 | 4 | PRIMARY DOCUMENT | View Document | 
| 2012-12-06 | 424B3 | PROSPECTUS SUPPLEMENT | View Document | 
| 2012-12-05 | EFFECT | View Document | |
| 2012-11-21 | S-3 | REGISTRATION STATEMENT | View Document | 
| 2012-11-20 | 4 | PRIMARY DOCUMENT | View Document | 
| 2012-11-15 | 8-K | CURRENT REPORT | View Document | 
| 2012-11-14 | 10-Q | QUARTERLY REPORT | View Document | 
| 2012-11-14 | 8-K | CURRENT REPORT | View Document | 
| 2012-09-27 | 8-K | CURRENT REPORT | View Document | 
| 2012-09-26 | EFFECT | View Document | |
| 2012-09-26 | 424B3 | PROSPECTUS | View Document | 
| 2012-09-11 | S-3 | REGISTRATION STATEMENT | View Document | 
| 2012-09-11 | 8-K | CURRENT REPORT | View Document | 
| 2012-09-10 | 10-K | ANNUAL REPORT | View Document | 
| 2012-09-06 | 4 | PRIMARY DOCUMENT | View Document | 
| 2012-08-30 | 4 | PRIMARY DOCUMENT | View Document | 
| 2012-08-24 | 4/A | PRIMARY DOCUMENT | View Document | 
| 2012-08-24 | 4/A | PRIMARY DOCUMENT | View Document | 
| 2012-07-31 | DEF 14A | DEFINITIVE PROXY STATEMENT | View Document | 
| 2012-07-20 | PRE 14A | PROXY STATEMENT | View Document | 
| 2012-07-19 | 4 | PRIMARY DOCUMENT | View Document | 
| 2012-07-19 | 4 | PRIMARY DOCUMENT | View Document | 
| 2012-07-19 | 4 | PRIMARY DOCUMENT | View Document | 
| 2012-07-19 | 4 | PRIMARY DOCUMENT | View Document | 
| 2012-07-19 | 4 | PRIMARY DOCUMENT | View Document | 
| 2012-07-19 | 4 | PRIMARY DOCUMENT | View Document | 
| 2012-07-19 | 4 | PRIMARY DOCUMENT | View Document | 
| 2012-07-19 | 4 | PRIMARY DOCUMENT | View Document | 
| 2012-07-19 | 4 | PRIMARY DOCUMENT | View Document | 
| 2012-07-13 | 4 | PRIMARY DOCUMENT | View Document | 
| 2012-07-13 | 4 | PRIMARY DOCUMENT | View Document | 
| 2012-07-13 | D | View Document | |
| 2012-07-10 | SC 13G | SCHEDULE 13G | View Document | 
| 2012-07-06 | 8-K | CURRENT REPORT | View Document | 
| 2012-06-19 | 8-K | CURRENT REPORT | View Document | 
| 2012-06-08 | 8-K | CURRENT REPORT | View Document | 
| 2012-05-14 | 10-Q | QUARTERLY REPORT | View Document | 
| 2012-05-14 | 8-K | CURRENT REPORT | View Document | 
| 2012-04-20 | DEFA14A | View Document | |
| 2012-04-20 | DEF 14A | View Document | |
| 2012-02-15 | 8-K | View Document | |
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