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SORBSIL
Filed: August 30, 1930
SILICA GELS, BEING POROUS SILICEOUS MATERIALS FOR THE ABSORPTION OF CHEMICAL PRODUCTS OR DYESTUFFS OR COLOURING MATTERS…
Owned by: PQ SILICAS UK LIMITED
Serial Number: 71305159
PLASTACELE
Filed: August 25, 1930
THERMOPLASTIC MATERIALS, WHICH CAN BE PRESSED OR MOLDED UNDER THE INFLUENCE OF HEAT AND WILL HOLD THIS SHAPE AFTER BEING…
Owned by: DU POINT VISCOLOID COMPANY
Serial Number: 71304999
PARAPLEX
Filed: August 18, 1930
VISCOUS, RESINOUS, OR RUBBER-LIKE CONDENSATION PRODUCT OR SOLUTION THEREOF USED IN THE PRODUCTION OF NITROCELLULOSE LACQUERS…
Owned by: HALLSTAR INNOVATIONS CORP.
Serial Number: 71304579
DUPONT
Filed: August 12, 1930
FERTILIZERS AND ACID PHOSPHATES
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 71304498
DU PONT
Filed: August 12, 1930
[ CHROMIC ACID, ARSENIC ACID, ] FORMIC ACID, [ CALCIUM ARSENATE, MANGANESE ARSENATE, LEAD ARSENATE, CADMIUM CHEMICALS, ]…
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 71304499
CITIUS ALTIUS FORTIUS
Owned by: XTH OLYMPIADE COMMITTEE OF THE GAMES OFLOS ANGELES U.S.A. 1932
Serial Number: 89000109
