Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001654954-22-014591-index.html | 2022-11-02 17:07:19 | |
| 0001654954-22-014591.txt | 2022-11-02 17:07:19 | |
 0001654954-22-014591-xbrl.zip | 102663 | 2022-11-02 17:07:19 |
| FilingSummary.xml | 1830 | 2022-11-02 17:07:19 |
| Financial_Report.xlsx | 5668 | 2022-11-02 17:07:19 |
| MetaLinks.json | 16411 | 2022-11-02 17:07:19 |
| ptn-20221031.xsd | 5712 | 2022-11-02 17:07:19 |
| ptn-20221031_cal.xml | 895 | 2022-11-02 17:07:19 |
| ptn-20221031_def.xml | 2096 | 2022-11-02 17:07:19 |
| ptn-20221031_lab.xml | 14114 | 2022-11-02 17:07:19 |
| ptn-20221031_pre.xml | 8904 | 2022-11-02 17:07:19 |
| ptn_8k.htm | 37059 | 2022-11-02 17:07:19 |
| ptn_8k_htm.xml | 3490 | 2022-11-02 17:07:19 |
| ptn_ex101.htm | 192099 | 2022-11-02 17:07:19 |
| ptn_ex41.htm | 87415 | 2022-11-02 17:07:19 |
| ptn_ex42.htm | 91429 | 2022-11-02 17:07:19 |
| ptn_ex43.htm | 93652 | 2022-11-02 17:07:19 |
| ptn_ex51.htm | 10465 | 2022-11-02 17:07:19 |
 ptn_ex51img1.jpg | 8303 | 2022-11-02 17:07:19 |
| ptn_ex991.htm | 10049 | 2022-11-02 17:07:19 |
| R1.htm | 38077 | 2022-11-02 17:07:19 |
| report.css | 2767 | 2022-11-02 17:07:19 |
| Show.js | 1085 | 2022-11-02 17:07:19 |