Trademark search for:

OP-THAL-ZIN

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

1959-12-10 — Application filed
1980-06-14 — Registered and renewed (first renewal - 20 yrs)
1984-10-25 — Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
1992-12-30 — Request for sect 7 total surrender filed
1993-06-29 — Cancelled section 7-total
1993-06-29 — Final status recorded

Owner Information

ALCON LABORATORIES, INC.
FORT WORTH , TX

Alcon Laboratories, Inc.
Ft. Worth , TX

Correspondent

ANNA GILL, MANAGER TRADEMARK SERVICES (A-32)
ALCON LABORATORIES, INC
P O BOX 6600
FT WORTH, TX 76115

Filing Details

Filing Date:
1959-12-10

Status Date:
1993-06-29

Category:
Pharmaceuticals

Filing Year:
1959

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