Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-19-007555-index-headers.html | 2019-06-21 17:25:06 | |
| 0001654954-19-007555-index.html | 2019-06-21 17:25:06 | |
| 0001654954-19-007555.txt | 2019-06-21 17:25:06 | |
| ptn_8k.htm | 36693 | 2019-06-21 17:25:06 |
| ptn_ex11.htm | 253483 | 2019-06-21 17:25:06 |
| ptn_ex51.htm | 12354 | 2019-06-21 17:25:06 |
| ptn_ex991.htm | 19026 | 2019-06-21 17:25:06 |