Trademark search for:

BLANCOGEN

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

1990-08-30 — Application filed
1991-01-03 — Assigned to examiner
1991-01-03 — Approved for pub - principal register
1991-03-15 — Notice of publication
1991-04-16 — Published for opposition
1991-07-09 — Noa mailed - sou required from applicant
1992-01-07 — Sou extension 1 filed
1992-02-18 — Sou extension 1 granted
1992-07-10 — Application abandoned
1992-07-10 — Final status recorded

Owner Information

Amgen Inc.
Thousand Oaks , CA

Correspondent

MARK I FELDMAN RUDNICK & WOLFE
203 N LASALLE ST
CHICAGO, IL 60601
UNITED STATES

Filing Details

Filing Date:
1990-08-30

Status Date:
1992-07-10

Category:
Pharmaceuticals

Filing Year:
1990

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