Chemicals Trademarks Filed in December 27, 1990
MICROFORM
Filed: December 27, 1990
chemicals for use as a retention aid in the manufacture of paper
Owned by: Hercules Incorporated
Serial Number: 74126774
CRB
Filed: December 27, 1990
a sealed paper bag containing one or more concrete admixtures
Owned by: W. R. GRACE & CO.-CONN.
Serial Number: 74126777
AMSPERSE
Filed: December 27, 1990
chemical additives for use as a fire retardant in the manufacture of textiles, plastics, non-woven materials and paper products…
Owned by: Amspec Chemical Corporation
Serial Number: 74126944
