Trademark search for:

SIGMACELL

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

1966-07-07 — Application filed
1986-10-30 — Registered - sec. 9 filed/check record for sec. 8
1987-04-11 — Registered and renewed (first renewal - 20 yrs)
2008-01-19 — Cancelled sec. 8 (10-yr)/expired section 9
2008-01-19 — Final status recorded

Owner Information

SIGMA CHEMICAL COMPANY
ST. LOUIS , MO

Correspondent

ARTHUR S MORGENSTERN, LEGAL DEPT SIGMA CHEMICAL COMPANY
P O BOX 14508
ST LOUIS, MO 63178
UNITED STATES

Filing Details

Filing Date:
1966-07-07

Status Date:
2008-01-19

Category:
Chemicals

Filing Year:
1966

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