USPTO trademark record

DUOVISC

Live registered mark · Owner Alcon Surgical, Inc. · Classes 5

Mark details

Owner: Alcon Surgical, Inc.
Serial number: 74183443
Registration number: 1895532
Status: REGISTERED AND RENEWED
Classes: 5 (Pharmaceuticals)
Filed: 1991-07-09
Registered: 1995-05-23
Goods / services: ophthalmic pharmaceutical preparations; namely, viscoelastic solutions

Register data indexed 2026-11-07. Bulk records trail live filings — check the official USPTO search for the latest status before filing.

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