Home ›
Trademark Categories ›
Electronics & Software ›
1983 ›
04 ›
4-PORT
Trademark search for:
4-PORT
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.
Check latest trademark, domains & social handles
Live search · Most up-to-date results
USPTO Filing History
Key events recorded for this trademark application
1983-02-10 — Application filed
1983-09-15 — Assigned to examiner
1983-10-04 — Final disposition recorded
1984-04-09 — Correspondence received in law office
1984-05-03 — Final disposition recorded
1984-11-05 — Correspondence received in law office
1984-12-03 — Approved for registration supplemental register
1985-01-29 — Registered-supplemental register
1991-05-16 — Cancelled sec. 8 (6-yr)
1991-05-16 — Final status recorded
Owner Information
Vitalink Communications Corporation
Mountain View , CA
Vitalink Communications Corporation
Mountain View , CA
Correspondent
DONALD C FEIX STE 200 330 PRIMROSE RD BURLINGAME, CA 94010
Filing Details
Filing Date:
1983-02-10
Status Date:
1991-05-16
Disclaimer: This page is informational only and does not constitute legal advice.
Trademark availability depends on jurisdiction, usage, and legal interpretation.