Trademark search for:

TORROSTAT

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

1984-10-23 — Application filed
1985-01-14 — Assigned to examiner
1985-01-25 — Examiner's amendment mailed
1985-01-25 — Approved for pub - principal register
1985-03-08 — Notice of publication
1985-04-09 — Published for opposition
1985-10-01 — Registered-principal register
1992-03-18 — Cancelled sec. 8 (6-yr)
1992-03-18 — Final status recorded

Owner Information

LEYBOLD-HERAEUS GMBH
KOLN-BAYENTHAL DE

Correspondent

GEORGE H SPENCER
1111 NINETEENTH ST N W
WASHINGTON, DC 20036
UNITED STATES

Filing Details

Filing Date:
1984-10-23

Status Date:
1992-03-18

Category:
Electronics & Software

Filing Year:
1984

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