USPTO trademark record

HEATCELL

Dead mark · Owner J.A. WOOLLAM CO. INC. · Classes 9

Mark details

Owner: J.A. WOOLLAM CO. INC.
Serial number: 76637188
Registration number: 3131325
Status: CANCELLED - SECTION 8 (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 2005-04-27
Registered: 2006-08-15
Goods / services: IDENTIFY EQUIPMENT, NAMELY ELLIPSOMETER BASED APPARATUS FOR MEASURING THICKNESS AND OPTICAL PROPERTIES OF SEMICONDUCTOR, DISK DRIVE, MAGNETIC DATA STORAGE MEDIA, OPTICAL DATA STORAGE MEDIA, THIN FILM…

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

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