USPTO trademark record

IOLMASTER

Live registered mark · Owner CARL-ZEISS-STIFTUNG · Classes 9, 10

Mark details

Owner: CARL-ZEISS-STIFTUNG
Serial number: 75608402
Registration number: 2447354
Status: REGISTERED AND RENEWED
Classes: 9 (Software / electronics / downloadable media), 10 (Medical devices)
Filed: 1998-12-22
Registered: 2001-05-01
Goods / services: COMPUTER SOFTWARE FOR USE IN OPTICAL BIOMETRY FOR CALCULATING OPTIMAL INTRAOCULAR LENSES ON THE BASIS OF MEASURED VALUES; OPHTHALMOLOGICAL APPARATUS AND INSTRUMENTS, NAMELY, INTERFEROMETERS, CERATOME…

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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