72358344
Apr 29, 1970
Jul 25, 1972
SAINT-GOBAIN CERAMICS AND PLASTICS INC.
Active Trademark
SHAPED CRYSTALLINE PRODUCTS; NAMELY, FILAMENTS, RIBBONS, TUBING, PLATES, OF SUBSTANTIALLY MONOCRYSTALLINE ALUMINA, (I.E., SAPPHIRE), FOR VARIOUS USES, NOTABLY IN THE FURTHER MANUFACTURE OF OTHER PRODUCTS
Chemicals