Trademark search for:

PROTOHEX

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

1983-03-21 — Application filed
1983-08-17 — Preliminary/voluntary amendment - entered
1983-11-25 — Assigned to examiner
1983-12-22 — Final disposition recorded
1983-12-30 — Correspondence received in law office
1984-01-30 — Approved for pub - principal register
1984-03-20 — Notice of publication
1984-05-01 — Published for opposition
1984-07-24 — Registered-principal register
1990-12-17 — Cancelled sec. 8 (6-yr)
1990-12-17 — Final status recorded

Owner Information

Advanced Computer Communications
Santa Barbara , CA

Associated Computer Consultants
Santa Barbara , CA

Correspondent

SAUL LEFKOWITZ FINNEGAN, HENDERSON, FARABOW
GARRETT & DUNNER
1775 K ST NW
WASHINGTON, DC 20006

Filing Details

Filing Date:
1983-03-21

Status Date:
1990-12-17

Category:
Electronics & Software

Filing Year:
1983

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