Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-22-012825-index-headers.html | 2022-09-22 08:46:44 | |
| 0001654954-22-012825-index.html | 2022-09-22 08:46:44 | |
| 0001654954-22-012825.txt | 2022-09-22 08:46:44 | |
 0001654954-22-012825-xbrl.zip | 21359 | 2022-09-22 08:46:44 |
| FilingSummary.xml | 1679 | 2022-09-22 08:46:44 |
| Financial_Report.xlsx | 5673 | 2022-09-22 08:46:44 |
| MetaLinks.json | 16411 | 2022-09-22 08:46:44 |
| ptn-20220922.xsd | 5712 | 2022-09-22 08:46:44 |
| ptn-20220922_cal.xml | 895 | 2022-09-22 08:46:44 |
| ptn-20220922_def.xml | 2096 | 2022-09-22 08:46:44 |
| ptn-20220922_lab.xml | 14114 | 2022-09-22 08:46:44 |
| ptn-20220922_pre.xml | 8904 | 2022-09-22 08:46:44 |
| ptn_8k.htm | 24123 | 2022-09-22 08:46:44 |
| ptn_8k_htm.xml | 3489 | 2022-09-22 08:46:44 |
| ptn_ex991.htm | 158003 | 2022-09-22 08:46:44 |
| R1.htm | 38075 | 2022-09-22 08:46:44 |
| report.css | 2767 | 2022-09-22 08:46:44 |
| Show.js | 1085 | 2022-09-22 08:46:44 |