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INTROPIN

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

1968-11-06 — Application filed
1989-09-29 — Registered - sec. 9 filed/check record for sec. 8
1989-10-27 — Registered and renewed (first renewal - 20 yrs)
2002-07-24 — Teas change of correspondence received
2007-01-10 — Assignment of ownership not updated automatically
2008-11-17 — Case file in ticrs
2010-05-22 — Cancelled sec. 8 (10-yr)/expired section 9
2010-05-22 — Final status recorded

Owner Information

E. I. DUPONT DE NEMOURS AND COMPANY
WILMINGTON , DE

ARNAR-STONE LABORATORIES, INC.
MT. PROSPECT , IL

Correspondent

G MATHEW LOMBARD BRISTOL-MYERS SQUIBB COMPANY
345 PARK AVE
NEW YORK, NY 10154
UNITED STATES

Filing Details

Filing Date:
1968-11-06

Status Date:
2010-05-22

Category:
Pharmaceuticals

Filing Year:
1968

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