Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-17-010403-index-headers.html | 2017-11-13 09:15:21 | |
| 0001654954-17-010403-index.html | 2017-11-13 09:15:21 | |
| 0001654954-17-010403.txt | 2017-11-13 09:15:21 | |
| ptn_8k.htm | 25045 | 2017-11-13 09:15:21 |
| ptn_ex991.htm | 137227 | 2017-11-13 09:15:21 |