CHEMCAT CORPORATION Trademarks
DEMET
Filed: March 3, 1986
DEMETALIZING CATALYST SERVICES
Owned by: CHEMCAT CORPORATION
Serial Number: 73585475
DEMET
Filed: October 16, 1990
catalyst treating services, in particular for catalyst demetallization or demetallizing services
Owned by: CHEMCAT CORPORATION
Serial Number: 74106362
DECAT
Filed: October 16, 1990
demetallized or treated catalysts useful in the refining industry in one or more hydrocarbon conversion applications, such…
Owned by: CHEMCAT CORPORATION
Serial Number: 74106364
