AIRFREE
Filed: March 19, 1990
fabrication of scientific glassware to order and/or specification
Owned by: CHEMGLASS, INC.
Serial Number: 74039711
AIR-FREE
Filed: March 19, 1990
laboratory glassware
Owned by: CHEMGLASS, INC.
Serial Number: 74039748
CHEM-CAP
Filed: June 25, 1991
laboratory glassware
Owned by: CHEMGLASS, INC.
Serial Number: 74179554
CHEM-VAC
Filed: August 10, 2004
LABORATORY GLASSWARE
Owned by: CHEMGLASS, INC.
Serial Number: 76606314
OPTITHERM
Filed: September 2, 2005
REACTION BLOCK FOR SUPPORTING FLASKS FOR CHEMICAL SYNTHESIS ON A HOT PLATE STIRRER
Owned by: CHEMGLASS, INC.
Serial Number: 76646051
OPTITHERM
Filed: September 2, 2005
REACTION BLOCK FOR SUPPORTING FLASKS FOR CHEMICAL SYNTHESIS ON A HOT PLATE STIRRER
Owned by: CHEMGLASS, INC.
Serial Number: 76646091
CHEM-CAP
LABORATORY GLASSWARE
Owned by: CHEMGLASS, INC.
Serial Number: 86404821
