Trademark search for:

BYKOPHYLLIN

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

1987-12-04 — Application filed
1988-02-18 — Assigned to examiner
1988-03-24 — Final disposition recorded
1988-09-26 — Correspondence received in law office
1988-12-07 — Letter of suspension mailed
1989-05-22 — Correspondence received in law office
1989-07-06 — Letter of suspension mailed
1989-10-05 — Correspondence received in law office
1989-10-20 — Approved for pub - principal register
1989-12-23 — Notice of publication
1990-01-23 — Published for opposition
1990-04-17 — Registered-principal register
1996-10-21 — Cancelled sec. 8 (6-yr)
1996-10-21 — Final status recorded

Owner Information

BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH
KONSTANZ DE

Correspondent

DONALD D JEFFERY ESQ SCHWARTZ, JEFFERY SCHWAAB, ET AL
P O BOX 299
ALEXANDRIA, VA 22313
UNITED STATES

Filing Details

Filing Date:
1987-12-04

Status Date:
1996-10-21

Category:
Pharmaceuticals

Filing Year:
1987

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