TECH CHEM, INC Trademarks
IMAGE
Filed: April 22, 1992
chemicals; namely, photographic
Owned by: TECH CHEM, INC
Serial Number: 74268118
PERI-KEM
Filed: April 23, 1993
developer and fixer solutions for X-ray film units
Owned by: TECH CHEM, INC
Serial Number: 74381719
MR. DUSTER
Filed: May 20, 1998
Chemicals under pressure used to remove dust, lint, and debris from surfaces
Owned by: TECH CHEM, INC
Serial Number: 75488083
