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Filing Detail
Form 424B3 - Prospectus [Rule 424(b)(3)]:
SEC Accession No. 0001654954-20-013891
Filing Date
2020-12-23
Accepted
2020-12-23 16:58:01
Documents
1

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT prkr-20201223xprospsupp18.htm 424B3 51035
  Complete submission text file 0001654954-20-013891.txt   52056
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.: 333-233390 | Film No.: 201413276
SIC: 3663 Radio & Tv Broadcasting & Communications Equipment