Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001493152-22-016524-index.html | 2022-06-13 09:32:04 | |
| 0001493152-22-016524.txt | 2022-06-13 09:32:04 | |
 0001493152-22-016524-xbrl.zip | 80235 | 2022-06-13 09:32:04 |
| ex10-1.htm | 312393 | 2022-06-13 09:32:04 |
| ex10-2.htm | 40852 | 2022-06-13 09:32:04 |
| ex10-3.htm | 39379 | 2022-06-13 09:32:04 |
| ex99-1.htm | 24522 | 2022-06-13 09:32:04 |
 ex99-1_001.jpg | 3113 | 2022-06-13 09:32:04 |
| FilingSummary.xml | 1700 | 2022-06-13 09:32:04 |
| Financial_Report.xlsx | 5688 | 2022-06-13 09:32:04 |
| form8-k.htm | 53093 | 2022-06-13 09:32:04 |
| form8-k_htm.xml | 3607 | 2022-06-13 09:32:04 |
| MetaLinks.json | 38082 | 2022-06-13 09:32:04 |
| prph-20220610.xsd | 2971 | 2022-06-13 09:32:04 |
| prph-20220610_lab.xml | 34240 | 2022-06-13 09:32:04 |
| prph-20220610_pre.xml | 22367 | 2022-06-13 09:32:04 |
| R1.htm | 40247 | 2022-06-13 09:32:04 |
| report.css | 2767 | 2022-06-13 09:32:04 |
| Show.js | 1085 | 2022-06-13 09:32:04 |