Document Format Files
Data Files
Seq | Description | Document | Type | Size |
---|---|---|---|---|
3 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | pirs-20200909.xsd | EX-101.SCH | 2459 |
4 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | pirs-20200909_cal.xml | EX-101.CAL | 745 |
5 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | pirs-20200909_def.xml | EX-101.DEF | 1691 |
6 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | pirs-20200909_lab.xml | EX-101.LAB | 26285 |
7 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | pirs-20200909_pre.xml | EX-101.PRE | 13763 |
47 | EXTRACTED XBRL INSTANCE DOCUMENT | pirs-20200909_htm.xml | XML | 11970 |
IRS No.: 300784346 | State of Incorp.: NV | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-37471 | Film No.: 201165680
SIC: 8731 Services-Commercial Physical & Biological Research