Chemicals Trademarks Filed in April 20, 1929
COLLOIDITE
Filed: April 20, 1929
SIZE OR COATING MATERIAL PREPARED FROM STARCH OR STARCH-CONTAINING MATERIALS FOR USE IN PAPER MANUFACTURE
Owned by: STEIN, HALL & COMPANY INC.
Serial Number: 71282759
RAYGOMM
Filed: April 20, 1929
SIZING PREPARED FROM STARCH OR STARCH-CONTAINING MATERIALS FOR USE IN TREATING ARTIFICIAL SILK OR RAYON
Owned by: STEIN, HALL & COMPANY INC.
Serial Number: 71282760
