SPECTROGON AKTIEBOLAG Trademarks
SPECTROGON
Filed: January 8, 1985
INDUSTRIAL AND MILITARY OPTICAL EQUIPMENT, NAMELY OPTICAL FILTERS AND COATINGS FOR OPTICAL AND ELECTRO-OPTICAL APPLICATIONS…
Owned by: SPECTROGON AKTIEBOLAG
Serial Number: 73516651
SPECTROGON
Filed: December 4, 1986
MATERIAL TREATMENT SERVICES, SPECIFICALLY APPLYING THIN FILM COATINGS FOR OPTICAL AND ELECTRO-OPTICAL ANALYTICAL INSTRUMENTS…
Owned by: SPECTROGON AKTIEBOLAG
Serial Number: 73633619
