Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-23-013343-index-headers.html | 2023-10-24 16:05:52 | |
| 0001654954-23-013343-index.html | 2023-10-24 16:05:52 | |
| 0001654954-23-013343.txt | 2023-10-24 16:05:52 | |
 0001654954-23-013343-xbrl.zip | 108486 | 2023-10-24 16:05:52 |
| FilingSummary.xml | 1679 | 2023-10-24 16:05:52 |
| Financial_Report.xlsx | 5667 | 2023-10-24 16:05:52 |
| MetaLinks.json | 17003 | 2023-10-24 16:05:52 |
| ptn-20231020.xsd | 5712 | 2023-10-24 16:05:52 |
| ptn-20231020_cal.xml | 895 | 2023-10-24 16:05:52 |
| ptn-20231020_def.xml | 2096 | 2023-10-24 16:05:52 |
| ptn-20231020_lab.xml | 14114 | 2023-10-24 16:05:52 |
| ptn-20231020_pre.xml | 8904 | 2023-10-24 16:05:52 |
| ptn_8k.htm | 39564 | 2023-10-24 16:05:52 |
| ptn_8k_htm.xml | 3486 | 2023-10-24 16:05:52 |
| ptn_ex101.htm | 226952 | 2023-10-24 16:05:52 |
| ptn_ex41.htm | 86097 | 2023-10-24 16:05:52 |
| ptn_ex42.htm | 92281 | 2023-10-24 16:05:52 |
| ptn_ex43.htm | 91615 | 2023-10-24 16:05:52 |
| ptn_ex51.htm | 10149 | 2023-10-24 16:05:52 |
 ptn_ex51img2.jpg | 8220 | 2023-10-24 16:05:52 |
| ptn_ex991.htm | 10198 | 2023-10-24 16:05:52 |
| R1.htm | 38071 | 2023-10-24 16:05:52 |
| report.css | 2767 | 2023-10-24 16:05:52 |
| Show.js | 1085 | 2023-10-24 16:05:52 |