USPTO trademark record

CALOBAR

Dead mark · Owner AMERICAN OPTICAL COMPANY · Classes 9

Mark details

Owner: AMERICAN OPTICAL COMPANY
Serial number: 71241461
Registration number: 0227193
Status: EXPIRED (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 1926-12-14
Registered: 1927-05-03
Goods / services: OPHTHALMIC LENSES [ , PROJECTION LENSES, HEAT-RETARDING LENSES, ] AND BLANKS FOR OPHTHALMIC LENSES [ , PROJECTION LENSES, AND HEAT RETARDING LENSES ]

Register data as of 2026-11-09. Records can trail live filings — check the official USPTO search for the latest status before filing.

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