Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-22-018038-index-headers.html | 2022-06-29 09:15:13 | |
| 0001493152-22-018038-index.html | 2022-06-29 09:15:13 | |
| 0001493152-22-018038.txt | 2022-06-29 09:15:13 | |
 0001493152-22-018038-xbrl.zip | 13760 | 2022-06-29 09:15:13 |
| FilingSummary.xml | 1625 | 2022-06-29 09:15:13 |
| Financial_Report.xlsx | 5731 | 2022-06-29 09:15:13 |
| form8-k.htm | 40155 | 2022-06-29 09:15:13 |
| form8-k_htm.xml | 5416 | 2022-06-29 09:15:13 |
| MetaLinks.json | 40288 | 2022-06-29 09:15:13 |
| ptix-20220629.xsd | 3733 | 2022-06-29 09:15:13 |
| ptix-20220629_def.xml | 26655 | 2022-06-29 09:15:13 |
| ptix-20220629_lab.xml | 36749 | 2022-06-29 09:15:13 |
| ptix-20220629_pre.xml | 25279 | 2022-06-29 09:15:13 |
| R1.htm | 40514 | 2022-06-29 09:15:13 |
| report.css | 2767 | 2022-06-29 09:15:13 |
| Show.js | 1084 | 2022-06-29 09:15:13 |