Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-19-001330-index-headers.html | 2019-02-12 08:15:45 | |
| 0001654954-19-001330-index.html | 2019-02-12 08:15:45 | |
| 0001654954-19-001330.txt | 2019-02-12 08:15:45 | |
| ptn_8k.htm | 24559 | 2019-02-12 08:15:45 |
| ptn_ex991.htm | 197240 | 2019-02-12 08:15:45 |