LaRoche Chemicals Inc. Trademarks
S-2001
Filed: June 11, 1993
bead or ball made of a chemical compound used as a claus catalyst in reactor beds for recovery of sulfur from exhaust gas…
Owned by: LaRoche Chemicals Inc.
Serial Number: 74400248
COMFORT WHEEL
Filed: March 25, 1994
desiccant wheels for use in the manufacture of desiccant cooling air conditioners
Owned by: LaRoche Chemicals Inc.
Serial Number: 74505141
