Trademark search for:

DUO CONE

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

1965-11-26 — Application filed
1987-12-19 — Registered - sec. 9 filed/check record for sec. 8
1987-12-28 — Registered and renewed (first renewal - 20 yrs)
2008-09-26 — Cancelled sec. 8 (10-yr)/expired section 9
2008-09-26 — Final status recorded
2008-10-31 — Case file in ticrs

Owner Information

SARGENT-WELCH SCIENTIFIC COMPANY
SKOKIE , IL

WELCH SCIENTIFIC COMPANY, THE
SKOKIE , IL

Correspondent

JOHN L ALEX LOCKWOOD, ALEX, FITZGIBBON & CUMMINTS
STE 1515
THREE FIRST NATIONAL PLZ
CHICAGO, IL 60602

Filing Details

Filing Date:
1965-11-26

Status Date:
2008-09-26

Category:
Electronics & Software

Filing Year:
1965

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