Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-22-016184-index-headers.html | 2022-06-08 16:30:40 | |
| 0001493152-22-016184-index.html | 2022-06-08 16:30:40 | |
| 0001493152-22-016184.txt | 2022-06-08 16:30:40 | |
 0001493152-22-016184-xbrl.zip | 198689 | 2022-06-08 16:30:40 |
| ex10-1.htm | 276451 | 2022-06-08 16:30:40 |
| ex10-2.htm | 272316 | 2022-06-08 16:30:40 |
| ex10-3.htm | 136616 | 2022-06-08 16:30:40 |
| ex4-1.htm | 112307 | 2022-06-08 16:30:40 |
| ex4-2.htm | 115599 | 2022-06-08 16:30:40 |
| ex4-3.htm | 123543 | 2022-06-08 16:30:40 |
| ex4-4.htm | 117781 | 2022-06-08 16:30:40 |
| ex5-1.htm | 23189 | 2022-06-08 16:30:40 |
| FilingSummary.xml | 1802 | 2022-06-08 16:30:40 |
| Financial_Report.xlsx | 5664 | 2022-06-08 16:30:40 |
| form8-k.htm | 53860 | 2022-06-08 16:30:40 |
| form8-k_htm.xml | 3478 | 2022-06-08 16:30:40 |
 image_002.jpg | 3456 | 2022-06-08 16:30:40 |
 image_003.jpg | 3456 | 2022-06-08 16:30:40 |
 image_004.jpg | 3456 | 2022-06-08 16:30:40 |
| MetaLinks.json | 37958 | 2022-06-08 16:30:40 |
| pte-20220605.xsd | 2962 | 2022-06-08 16:30:40 |
| pte-20220605_lab.xml | 34240 | 2022-06-08 16:30:40 |
| pte-20220605_pre.xml | 22362 | 2022-06-08 16:30:40 |
| R1.htm | 38686 | 2022-06-08 16:30:40 |
| report.css | 2767 | 2022-06-08 16:30:40 |
| Show.js | 1085 | 2022-06-08 16:30:40 |