Chemicals Trademarks Filed in November 27, 1990
HEMICELL
Filed: November 27, 1990
enzymes for use in oil and gas well production
Owned by: Chemgen Corporation
Serial Number: 74118337
QUICKPREP
Filed: November 27, 1990
chemical purification kit for scientific research that includes a molecular fractionation column and a plurality of vials…
Owned by: GE HEALTHCARE BIO-SCIENCES AB
Serial Number: 74118383
AQUA-ROOT
Filed: November 27, 1990
chemical for use as a water surfactant and a root stimulating agent suitable for use in all horticultural applications including…
Owned by: AQUA-AID, INC.
Serial Number: 74118425
CONCRETE-READY
Filed: November 27, 1990
sealed disintegratable paper bag containing one or more admixtures for modifying the properties of concrete
Owned by: W. R. GRACE & CO.-CONN.
Serial Number: 74118478
