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DUASORB

● Live · Registered

U.S. federal trademark · Serial No. 73058170 · Reg. No. 1036571

Mark
DUASORB
Status
Registered
Serial Number
73058170
Registration No.
1036571
Filing Date
July 21, 1975
Registration Date
March 30, 1976
Class(es)
Class 005

Owners

ALCON RESEARCH, LTD.
03 · Fribourg, DE, US
ALCON MANUFACTURING, LTD.
03 · FORT WORTH, TX, US
ALCON MANUFACTURING, LTD.
13 · FORT WORTH, TX, US
ALCON LABORATORIES, INC.
03 · FORT WORTH, TX, US
ALCON LABORATORIES, INC.
03 · FORT WORTH, TX, US

Goods & Services

MIXTURE OF WATER SOLUBLE POLYMERS SOLD AS AN INGREDIENT IN OPHTHALMIC PREPARATIONS

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.