Trademark search for:

CONTIFLOW

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

1989-11-06 — Application filed
1990-01-02 — Assigned to examiner
1990-02-06 — Examiner's amendment mailed
1990-03-26 — Correspondence received in law office
1990-05-31 — Letter of suspension mailed
1990-10-19 — Correspondence received in law office
1990-11-29 — Approved for pub - principal register
1991-01-18 — Notice of publication
1991-02-19 — Published for opposition
1991-05-14 — Registered-principal register
1997-11-18 — Cancelled sec. 8 (6-yr)
1997-11-18 — Final status recorded

Owner Information

HERAEUS SEPATECH GMBH
OSTERODE AM HARZ DE

Correspondent

NATHANIEL D KRAMER SPRUNG HORN KRAMER & WOODS
120 WHITE PLAINS RD
TARRYTOWN, NY 10591
UNITED STATES

Filing Details

Filing Date:
1989-11-06

Status Date:
1997-11-18

Category:
Electronics & Software

Filing Year:
1988

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