Trademark search for:

LEXONE

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

1973-11-23 — Application filed
1981-10-13 — Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
1996-04-23 — Registered - sec. 9 filed/check record for sec. 8
1996-07-10 — Registered and renewed (first renewal - 10 yrs)
2005-09-27 — Teas change of correspondence received
2007-02-17 — Cancelled sec. 8 (10-yr)/expired section 9
2007-02-17 — Final status recorded

Owner Information

E. I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON , DE

Correspondent

MELANYE K JOHNSON E I DU PONT DE NEMOURS & COMPANY
1007 MARKET ST
WILMINGTON, DE 19898
UNITED STATES

Filing Details

Filing Date:
1973-11-23

Status Date:
2007-02-17

Category:
Pharmaceuticals

Filing Year:
1973

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