Trademark search for:

DUO-TEST

EXPIRED USPTO USPTO

No active United States Patent and Trademark Office (USPTO) registrations found, based on publicly available USPTO trademark records.

Trademark records may change over time. For the most up-to-date trademark status, domain availability, and social handle checks, run a live search.

Live search · Most up-to-date results

Also check across:

USPTO Filing History

Key events recorded for this trademark application

1982-09-29 — Application filed
1983-05-13 — Assigned to examiner
1983-06-03 — Final disposition recorded
1983-08-15 — Correspondence received in law office
1983-09-14 — Office action issued
1983-11-07 — Correspondence received in law office
1983-12-15 — Office action issued
1984-06-18 — Correspondence received in law office
1984-07-24 — Application abandoned
1984-08-23 — Reinstated
1985-04-18 — Approved for pub - principal register
1985-05-11 — Notice of publication
1985-06-11 — Published for opposition
1985-08-20 — Registered-principal register
1991-08-22 — Registered - sec. 8 (6-yr) & sec. 15 filed
1992-01-02 — Post registration action mailed - sec. 8 & 15
1992-04-01 — Cancelled sec. 8 (6-yr)
1992-04-01 — Final status recorded

Owner Information

AQUALITY, INC.
CHATSWORTH , CA

Correspondent

JOHN J POSTA JR
15760 VENTURA BLVD
STE 900
ENCINO, CA 91436

Filing Details

Filing Date:
1982-09-29

Status Date:
1992-04-01

Category:
Electronics & Software

Filing Year:
1982

Disclaimer: This page is informational only and does not constitute legal advice. Trademark availability depends on jurisdiction, usage, and legal interpretation.