Rubber goods Trademarks Filed in December 22, 1978
WACKER

WACKER

Filed: December 22, 1978
INORGANIC SEMICONDUCTOR MATERIALS IN THE FORM OF CRYSTALS, (( POWDERS AND GRANULATES, )) HIGHLY DISPERSED SILICON DIOXIDE…
Owned by: WACKER CHEMIE AG
Serial Number: 73197852

OPTAC

OPTAC

Filed: December 22, 1978
Safety Equipment for Use in Reduction of Noise Levels-Namely, Capsule Ear Protectors, Ear Muffs, and Hearing Protection…
Owned by: OPTAC Verwaltung Wilfrid Weltin
Serial Number: 73197855