Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-22-011714-index-headers.html | 2022-05-02 08:00:42 | |
| 0001493152-22-011714-index.html | 2022-05-02 08:00:42 | |
| 0001493152-22-011714.txt | 2022-05-02 08:00:42 | |
 0001493152-22-011714-xbrl.zip | 14055 | 2022-05-02 08:00:42 |
| ex10-3.htm | 12062 | 2022-05-02 08:00:42 |
| FilingSummary.xml | 1613 | 2022-05-02 08:00:42 |
| Financial_Report.xlsx | 5662 | 2022-05-02 08:00:42 |
| form8-k.htm | 44008 | 2022-05-02 08:00:42 |
| form8-k_htm.xml | 3480 | 2022-05-02 08:00:42 |
| MetaLinks.json | 38118 | 2022-05-02 08:00:42 |
| pte-20220428.xsd | 3036 | 2022-05-02 08:00:42 |
| pte-20220428_lab.xml | 34476 | 2022-05-02 08:00:42 |
| pte-20220428_pre.xml | 22598 | 2022-05-02 08:00:42 |
| R1.htm | 38684 | 2022-05-02 08:00:42 |
| report.css | 2767 | 2022-05-02 08:00:42 |
| Show.js | 1084 | 2022-05-02 08:00:42 |