Chemicals Trademarks Filed in August 22, 1975
GT
Filed: August 22, 1975
PERLITE MATERIAL FOR USE AS A PLASTIC FILLER
Owned by: GREFCO, INC.
Serial Number: 73061166
HEPRIA B
Filed: August 22, 1975
LABORATORY REAGENT USED TO DETECT HEPATITIS B
Owned by: NORTH AMERICAN BIOLOGICALS, INC.
Serial Number: 73061183
