Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-22-001671-index-headers.html | 2022-02-15 08:15:44 | |
| 0001654954-22-001671-index.html | 2022-02-15 08:15:44 | |
| 0001654954-22-001671.txt | 2022-02-15 08:15:44 | |
 0001654954-22-001671-xbrl.zip | 18974 | 2022-02-15 08:15:44 |
| FilingSummary.xml | 1682 | 2022-02-15 08:15:44 |
| Financial_Report.xlsx | 5651 | 2022-02-15 08:15:44 |
| MetaLinks.json | 16500 | 2022-02-15 08:15:44 |
| ptn-20220215.xsd | 5814 | 2022-02-15 08:15:44 |
| ptn-20220215_cal.xml | 887 | 2022-02-15 08:15:44 |
| ptn-20220215_def.xml | 2092 | 2022-02-15 08:15:44 |
| ptn-20220215_lab.xml | 14198 | 2022-02-15 08:15:44 |
| ptn-20220215_pre.xml | 8988 | 2022-02-15 08:15:44 |
| ptn_8k.htm | 24453 | 2022-02-15 08:15:44 |
| ptn_8k_htm.xml | 3491 | 2022-02-15 08:15:44 |
| ptn_ex991.htm | 111169 | 2022-02-15 08:15:44 |
| R1.htm | 38550 | 2022-02-15 08:15:44 |
| report.css | 2767 | 2022-02-15 08:15:44 |
| Show.js | 1085 | 2022-02-15 08:15:44 |