U.S. federal trademark · Serial No. 73213847 · Reg. No. 1161702
Electric Arc Tubes for High Density Discharge Lamps and Far Infrared Ray Heaters and Heating Elements
Alumina Ceramics and Beryllia Ceramics for Electronic Parts
Ceramic Articles-Namely, Lids for Integrated Circuit Packages, Precision Machine Bearings, Thread Guides and Pipes for Trimmer Condensers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.