Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-18-004204-index-headers.html | 2018-04-20 16:31:13 | |
| 0001654954-18-004204-index.html | 2018-04-20 16:31:13 | |
| 0001654954-18-004204.txt | 2018-04-20 16:31:13 | |
| ptn_8k.htm | 30085 | 2018-04-20 16:31:13 |
| ptn_ex11.htm | 286280 | 2018-04-20 16:31:13 |
| ptn_ex51.htm | 13344 | 2018-04-20 16:31:13 |