Lonza-Werke G.m.b.H. Trademarks
DURAL
Filed: October 10, 1990
brown aluminum oxide for use in the manufacture of industrial abrasives
Owned by: Lonza-Werke G.m.b.H.
Serial Number: 74104650
DIADUR
Filed: February 1, 1991
chemical and electrochemical products for industrial, scientific and photographic purposes
Owned by: Lonza-Werke G.m.b.H.
Serial Number: 74135631
