Trademark search for:

DOORKEEPER

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

1995-11-13 — Application filed
1996-05-23 — Assigned to examiner
1996-05-30 — Examiner's amendment mailed
1996-06-14 — Examiner's amendment mailed
1996-06-26 — Approved for pub - principal register
1996-08-09 — Notice of publication
1996-09-10 — Published for opposition
1996-09-30 — Extension of time to oppose received
1997-02-10 — Opposition instituted no. 999999
1997-05-13 — Application abandoned
1997-05-13 — Opposition sustained no. 999999
1997-05-13 — Opposition terminated no. 999999
1997-05-13 — Final status recorded

Owner Information

Tandem Computers Incorporated
Cupertino , CA

Correspondent

THOMAS J HOFFMANN HOFFMANN & DINEFF, LTD
820 W JACKSON BLVD
STE 370
CHICAGO, IL 60607

Filing Details

Filing Date:
1995-11-13

Status Date:
1997-05-13

Category:
Paper Goods & Printing

Filing Year:
1995

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