Trademark search for:

DIFF III

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

1977-05-11 — Application filed
1977-05-16 — Assigned to examiner
1977-07-14 — Final disposition recorded
1983-04-28 — Inquiry as to suspension mailed
1983-10-12 — Final disposition recorded
1984-05-22 — Application abandoned
1984-05-22 — Final status recorded

Owner Information

SCIENCE SPECTRUM, INC.
SANTA BARBARA , CA

Correspondent

HOWARD A SILBER, ET AL
1880 CENTURY PARK E
STE 500
LOS ANGELES, CA 90067

Filing Details

Filing Date:
1977-05-11

Status Date:
1984-05-22

Category:
Electronics & Software

Filing Year:
1977

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