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| 0001354488-15-000607-index.html | 2015-02-12 16:10:36 | |
| 0001354488-15-000607.txt | 2015-02-12 16:10:36 | |
 0001354488-15-000607-xbrl.zip | 49343 | 2015-02-12 16:10:36 |
| ex_311.htm | 15160 | 2015-02-12 16:10:36 |
| ex_312.htm | 15047 | 2015-02-12 16:10:36 |
| ex_321.htm | 6330 | 2015-02-12 16:10:36 |
| ex_322.htm | 5994 | 2015-02-12 16:10:36 |
| FilingSummary.xml | 12664 | 2015-02-12 16:10:36 |
| Financial_Report.xls | 197456 | 2015-02-12 16:10:36 |
| Financial_Report.xlsx | 61998 | 2015-02-12 16:10:36 |
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| ptn-20140930.xsd | 18841 | 2015-02-12 16:10:36 |
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| ptn-20140930_def.xml | 14884 | 2015-02-12 16:10:36 |
| ptn-20140930_lab.xml | 129696 | 2015-02-12 16:10:36 |
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| ptn_10q.htm | 550883 | 2015-02-12 16:10:36 |
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| R10.htm | 11041 | 2015-02-12 16:10:36 |
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| R9.htm | 7225 | 2015-02-12 16:10:36 |
| report.css | 2740 | 2015-02-12 16:10:36 |
| Show.js | 1410 | 2015-02-12 16:10:36 |