Trademark search for:

MICROCHANGE

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

1991-07-29 — Application filed
1991-10-21 — Assigned to examiner
1991-10-23 — Assigned to examiner
1991-12-03 — Final disposition recorded
1992-04-20 — Correspondence received in law office
1992-05-08 — Letter of suspension mailed
1992-06-17 — Correspondence received in law office
1992-07-16 — Approved for pub - principal register
1997-07-28 — Previous allowance count withdrawn
1997-07-28 — Final disposition recorded
1998-03-30 — Assigned to examiner
1998-03-30 — Application abandoned
1998-03-30 — Final status recorded

Owner Information

BULL S.A.
75116 Paris FR

Correspondent

CHARLES L GAGNEBIN III WEINGARTEN, SCHURGIN, GAGNEBIN & HAYES
TEN POST OFFICE SQ
BOSTON, MA 02109
UNITED STATES

Filing Details

Filing Date:
1991-07-29

Status Date:
1998-03-30

Category:
Science & Technology Services

Filing Year:
1991

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