Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-19-005486-index-headers.html | 2019-05-09 08:00:17 | |
| 0001654954-19-005486-index.html | 2019-05-09 08:00:17 | |
| 0001654954-19-005486.txt | 2019-05-09 08:00:17 | |
| ptn_8k.htm | 28549 | 2019-05-09 08:00:17 |
| ptn_ex991.htm | 179181 | 2019-05-09 08:00:17 |