Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-23-008494-index-headers.html | 2023-03-22 13:28:59 | |
| 0001493152-23-008494-index.html | 2023-03-22 13:28:59 | |
| 0001493152-23-008494.txt | 2023-03-22 13:28:59 | |
 0001493152-23-008494-xbrl.zip | 21403 | 2023-03-22 13:28:59 |
| ex3-1.htm | 12185 | 2023-03-22 13:28:59 |
| ex99-1.htm | 19745 | 2023-03-22 13:28:59 |
| FilingSummary.xml | 1890 | 2023-03-22 13:28:59 |
| Financial_Report.xlsx | 5785 | 2023-03-22 13:28:59 |
| form8-k.htm | 48055 | 2023-03-22 13:28:59 |
| form8-k_htm.xml | 5333 | 2023-03-22 13:28:59 |
 logo.jpg | 11429 | 2023-03-22 13:28:59 |
| MetaLinks.json | 41585 | 2023-03-22 13:28:59 |
| ptix-20230321.xsd | 3721 | 2023-03-22 13:28:59 |
| ptix-20230321_def.xml | 26547 | 2023-03-22 13:28:59 |
| ptix-20230321_lab.xml | 36501 | 2023-03-22 13:28:59 |
| ptix-20230321_pre.xml | 25171 | 2023-03-22 13:28:59 |
| R1.htm | 42982 | 2023-03-22 13:28:59 |
| report.css | 2767 | 2023-03-22 13:28:59 |
| Show.js | 1085 | 2023-03-22 13:28:59 |