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Filing Detail
Form 424B3 - Prospectus [Rule 424(b)(3)]:
SEC Accession No. 0001654954-22-006413
Filing Date
2022-05-11
Accepted
2022-05-11 09:28:33
Documents
1

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT prkr_20220511xprospsupp3.htm 424B3 534416
  Complete submission text file 0001654954-22-006413.txt   535436
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)

IRS No.: 592971472 | State of Incorp.: FL | Fiscal Year End: 1231
Type: 424B3 | Act: 33 | File No.: 333-262147 | Film No.: 22912308
SIC: 3663 Radio & Tv Broadcasting & Communications Equipment