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PERMALITH
Filed: October 30, 1931
CEMENT HARDENERS AND COLORS
Owned by: L.M. SCOFIELD COMPANY
Serial Number: 71320630
DISCOLITE
Filed: October 28, 1931
HYDROSULPHITES FOR TEXTILE PURPOSES
Owned by: ROYCE CHEMICAL COMPANY
Serial Number: 71320555
FLECTOL RUBBER SERVICE LABORATORIES
Filed: October 26, 1931
CHEMICAL COMPOUNDS EMPLOYED AS ANTIOXIDENTS IN THE MANUFACTURE OF VULCANIZED RUBBER ARTICLES.
Owned by: RUBBER SERVICE LABORATORIES COMPANY, THE
Serial Number: 71320534
ATLAS
Filed: October 23, 1931
AUTOMOBILE ANTI-FREEZE COMPOUND, AUTOMOBILE RADIATOR CLEANING COMPOUND, AND AUTOMOBILE RADIATOR SEALING COMPOUND
Owned by: HUNTER TBA, INC.
Serial Number: 71320346
PECTINOL
Filed: October 13, 1931
ENZYME PRODUCT USED IN CLARIFYING PLANT JUICES AND EXTRACTS
Owned by: ROHM & HAAS COMPANY, THE
Serial Number: 71320035
"QUERCYL" OU EXTRAIT QUERCITANNIQUE MARQUE DEPODEE K
Filed: October 3, 1931
QUERCITANNIC EXTRACTS
Owned by: JOSEPH GABRIEL ALBERT JARRAUD, ALBERT JARRAUD
Serial Number: 71319693
