Trademark search for:

VISIPHONE

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

1990-04-05 — Application filed
1990-08-17 — Letter of suspension mailed
1991-08-16 — Final disposition recorded
1992-05-11 — Application abandoned
1992-05-11 — Final status recorded

Owner Information

Teknekron Communications Systems
Berkeley , CA

Correspondent

RONALD L YIN LIMBACH, LIMBACH & SUTTON
2001 FERRY BLDG
SAN FRANCISCO, CA 94111
UNITED STATES

Filing Details

Filing Date:
1990-04-05

Status Date:
1992-05-11

Category:
Electronics & Software

Filing Year:
1990

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