ZERONE
Filed: December 22, 1931
SYNTHETIC METHANOL USED AS AN ANTI-FREEZE AGENT IN AUTOMOTIVE VEHICLES AND HEATING SYSTEMS
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 71322361
DUPRO
Filed: December 18, 1931
SENSITIZED BLACK PRINT CLOTH
Owned by: KEUFFEL & ESSER COMPANY
Serial Number: 71322257
PLATEX
Filed: December 14, 1931
MATERIALS AND SOLUTIONS FOR TREATING PRINTING PLATES TO RENDER THEM REPELLENT TO GREASE, INK, ET CETERA
Owned by: AM International, Inc.
Serial Number: 71322080
KEEPEZE
Filed: December 14, 1931
MATERIALS AND SOLUTIONS FOR TREATING PRINTING PLATES TO PROTECT THE SURFACE THEREOF FROM OXIDATION OR DETERIORATION
Owned by: AM International, Inc.
Serial Number: 71322078
PURECO ICE
Filed: December 12, 1931
SOLID CARBON DIOXIDE
Owned by: PURE CARBONIC COMPANY OF AMERICA
Serial Number: 71322064
PURECO
Filed: December 12, 1931
LIQUID CARBON DIOXIDE
Owned by: PURE CARBONIC COMPANY
Serial Number: 71322063
FREON
Filed: December 8, 1931
FLUORINATED HYDROCARBONS USED AS REFRIGERANTS, PROPELLANTS [ , AND FIRE EXTINGUISHING PREPARATIONS ]
Owned by: THE CHEMOURS COMPANY FC, LLC
Serial Number: 71321938
RESINOX
Filed: December 7, 1931
SOLUTIONS OF SYNTHETIC RESINS, MOLDING COMPOUNDS CONTAINING SYNTHETIC RESINS, MIXTURES OBTAINED BY MELTING SYNTHETIC RESINS…
Owned by: RESINOX CORPORATION
Serial Number: 71321894
HYDRATITE
Filed: November 28, 1931
INTEGRAL WATERPROOFING FOR CONCRETE, CEMENT, AND LIME MORTARS
Owned by: A.C. HORN COMPANY
Serial Number: 71321565
METALON
Filed: November 28, 1931
WATERPROOFING COMPOUND FOR INSIDE CONCRETE AND BRICK WALLS
Owned by: A.C. HORN COMPANY
Serial Number: 71321567
FERRO-FAX
Filed: November 28, 1931
METALLIC HARDENER FOR CONCRETE FLOORS
Owned by: A. C. HORN, INC.
Serial Number: 71321564
MUCILIN
Filed: November 23, 1931
INSECT-REPELLING PREPARATIONS AND WATERPROOF DRESSINGS FOR FISHING LINES AND FOR FISHING FLIES
Owned by: THOMAS ASPINALL, LIMITED
Serial Number: 71321410
TETRONE
Filed: November 3, 1931
CHEMICALS USED IN THE MANUFACTURE OF RUBBER WHICH ACCELERATE VULCANIZATION
Owned by: DUPONT PERFORMANCE ELASTOMERS LLC
Serial Number: 71320759
BEWOID
Filed: November 3, 1931
RESINOUS [AND ANIMAL SIZES,] EMULSIONS OF RESINOUS OLEAGINOUS, FATTY, AND WAXY PAPER AND TEXTILE SIZING AGENTS, CASEIN, […
Owned by: BRITISH BEWOID COMPANY LIMITED
Serial Number: 71320753
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
