Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-21-012130-index-headers.html | 2021-11-15 08:31:37 | |
| 0001654954-21-012130-index.html | 2021-11-15 08:31:37 | |
| 0001654954-21-012130.txt | 2021-11-15 08:31:37 | |
 0001654954-21-012130-xbrl.zip | 17945 | 2021-11-15 08:31:37 |
| FilingSummary.xml | 1672 | 2021-11-15 08:31:37 |
| Financial_Report.xlsx | 5645 | 2021-11-15 08:31:37 |
| MetaLinks.json | 16782 | 2021-11-15 08:31:37 |
| ptn-20211115.xsd | 5587 | 2021-11-15 08:31:37 |
| ptn-20211115_cal.xml | 887 | 2021-11-15 08:31:37 |
| ptn-20211115_def.xml | 2094 | 2021-11-15 08:31:37 |
| ptn-20211115_lab.xml | 14244 | 2021-11-15 08:31:37 |
| ptn-20211115_pre.xml | 9034 | 2021-11-15 08:31:37 |
| ptn_8k.htm | 23797 | 2021-11-15 08:31:37 |
| ptn_8k_htm.xml | 3491 | 2021-11-15 08:31:37 |
| ptn_ex991.htm | 108402 | 2021-11-15 08:31:37 |
| R1.htm | 38591 | 2021-11-15 08:31:37 |
| report.css | 2767 | 2021-11-15 08:31:37 |
| Show.js | 1085 | 2021-11-15 08:31:37 |