Trademark search for:

DIVERSICHEM

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

1998-12-10 — Application filed
1999-06-17 — Assigned to examiner
1999-06-21 — Final disposition recorded
1999-12-15 — Correspondence received in law office
2000-02-26 — Assigned to examiner
2000-03-01 — Office action issued
2000-07-19 — Examiner's amendment mailed
2000-08-09 — Approved for pub - principal register
2000-11-03 — Notice of publication
2000-12-05 — Published for opposition
2001-02-27 — Registered-principal register
2006-11-30 — Case file in ticrs
2007-12-01 — Cancelled sec. 8 (6-yr)
2007-12-01 — Final status recorded

Owner Information

Merck KGaA
D-64293 Darmstadt DE

Correspondent

KAREN G MCCLOAT GRAHAM, CAMPAIGN PC
36 W 44TH ST
NEW YORK, NY 10036-8178
UNITED STATES

Filing Details

Filing Date:
1998-12-10

Status Date:
2007-12-01

Category:
Pharmaceuticals

Filing Year:
1998

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