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ENTRODINE

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

1978-04-05 — Application filed
1984-07-13 — Registered - sec. 8 (6-yr) filed
1984-07-13 — Registered - sec. 8 (6-yr) filed
1984-10-19 — Response received to post reg. action
1984-10-25 — Registered - sec. 8 (6-yr) accepted
2000-03-31 — Cancelled sec. 8 (10-yr)/expired section 9
2000-03-31 — 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:
1978-04-05

Status Date:
2000-03-31

Category:
Pharmaceuticals

Filing Year:
1978

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