Form 424B3 - Prospectus [Rule 424(b)(3)]:
SEC Accession No. 0001654954-22-003003
Filing Date
2022-03-11
Accepted
2022-03-11 16:38:09
Documents
1

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT prkr_20220311xprospsupp6.htm 424B3 40831
  Complete submission text file 0001654954-22-003003.txt   41851
Mailing Address 4446 - 1A HENDRICKS AVENUE SUITE 354 JACKSONVILLE FL 32207
Business Address 4446 - 1A HENDRICKS AVENUE SUITE 354 JACKSONVILLE FL 32207 9047326100
PARKERVISION INC (Filer) CIK: 0000914139 (see all company filings)

EIN.: 592971472 | State of Incorp.: FL | Fiscal Year End: 1231
Type: 424B3 | Act: 33 | File No.: 333-255217 | Film No.: 22733671
SIC: 3663 Radio & Tv Broadcasting & Communications Equipment