Trademark search for:

PHYLLOCONTIN

EXPIRED USPTO USPTO

No active United States Patent and Trademark Office (USPTO) registrations found, based on publicly available USPTO trademark records.

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USPTO Filing History

Key events recorded for this trademark application

1976-05-17 — Application filed
1982-11-22 — Registered - sec. 8 (6-yr) accepted
1985-12-16 — Registered - sec. 15 affidavit filed
1986-02-28 — Registered - sec. 15 acknowledged
1997-10-28 — Expired sec. 9
1997-10-28 — Final status recorded

Owner Information

PURDUE FREDERICK COMPANY, THE
NORWALK , CT

Correspondent

SAMUEL KRIEGEL
100 CONNECTICUT AVE
NORWALK, CT 06856
UNITED STATES

Filing Details

Filing Date:
1976-05-17

Status Date:
1997-10-28

Category:
Pharmaceuticals

Filing Year:
1975

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