USPTO trademark record

Z CALC

Dead mark · Owner Carl Zeiss Meditec AG · Classes 9

Mark details

Owner: Carl Zeiss Meditec AG
Serial number: 85110507
Registration number: 4107489
Status: CANCELLED - SECTION 7 (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 2010-08-18
Registered: 2012-03-06
Goods / services: Software used in ophthalmic surgery to provide post-operative refraction data

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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