UNICAST
Filed: April 11, 1923
Dental Metal
Owned by: Engelhard Corporation
Serial Number: 71178951
ORALIUM
Filed: May 2, 1933
DENTAL ALLOY
Owned by: Engelhard Corporation
Serial Number: 71337379
ORTHOCLASP
Filed: July 25, 1935
WIRE OF PRECIOUS METAL AND ALLOYS FOR DENTAL PURPOSES
Owned by: Engelhard Corporation
Serial Number: 71367651
"FIBRO"
Filed: February 8, 1960
Thermocouple Wire and Wire for High Temperature Application Composed of a Platinum Group Metal or Platinum Group Metal Alloys…
Owned by: Engelhard Corporation
Serial Number: 72090500
E
Filed: November 1, 1960
Laboratory Ware-Namely, Dishes, Pans, Crucibles, Beakers, Boats, Trays, Tongs, Spatulas, Spoons, Loops, Cones, Triangles…
Owned by: Engelhard Corporation
Serial Number: 72107558
ATTASAN
Filed: April 9, 1962
Cat Litter
Owned by: Engelhard Corporation
Serial Number: 72141868
ENGALOY
Filed: May 23, 1962
Metal Alloys
Owned by: Engelhard Corporation
Serial Number: 72145253
CHEM CARB
Filed: August 7, 1962
Calcium Carbonate
Owned by: Engelhard Corporation
Serial Number: 72150710
CATALPO
Filed: March 11, 1965
CLAY
Owned by: Engelhard Corporation
Serial Number: 72213865
TORVEX
Filed: July 14, 1965
HONEYCOMB SHAPED CERAMIC MATERIAL FOR GENERALIZED USE IN THE INDUSTRIAL ARTS
Owned by: Engelhard Corporation
Serial Number: 72223294
CERAMA-PEN
Filed: October 5, 1973
PEN FOR DISPENSING PRECIOUS METAL INKS
Owned by: Engelhard Corporation
Serial Number: 73002900
ATTAFLOW
Filed: April 8, 1974
CLAY FOR USE AS A SUSPENSION AGENT IN LIQUID FERTILIZERS
Owned by: Engelhard Corporation
Serial Number: 73018165
ENGELHARD
Filed: December 6, 1974
PRECIOUS METAL BARS
Owned by: Engelhard Corporation
Serial Number: 73038903
SELECTOXO
Filed: December 12, 1974
OXIDATION CATALYST
Owned by: Engelhard Corporation
Serial Number: 73039382
TORVEX
Filed: July 22, 1976
CATALYTIC REACTORS
Owned by: Engelhard Corporation
Serial Number: 73094196
MET-TECH
Filed: April 3, 1978
METAL FABRICATION SERVICES
Owned by: Engelhard Corporation
Serial Number: 73164896
SATIN GLO
Filed: September 11, 1978
CLAY PIGMENT FOR COATING AND FILLING PAPER AND PAPERBOARD
Owned by: Engelhard Corporation
Serial Number: 73185117
COCAT
Filed: October 13, 1978
OXIDATION PROMOTER FOR USE IN OIL REFINERIES
Owned by: Engelhard Corporation
Serial Number: 73189169
EPZ
Filed: January 25, 1979
Petroleum Cracking Catalyst
Owned by: Engelhard Corporation
Serial Number: 73201338
ATTAFLOW
Filed: February 25, 1980
Clay for Use as a Suspending Agent in Flowable Pesticides
Owned by: Engelhard Corporation
Serial Number: 73251560
TORVEX
Filed: June 23, 1980
Honeycomb-Shaped Ceramic Material Coated with Precious Metal Catalyst for Industrial Applications
Owned by: Engelhard Corporation
Serial Number: 73267511
LITECOTE
Filed: July 27, 1981
Clays for Use in Paper Industry
Owned by: Engelhard Corporation
Serial Number: 73321127
DOG BONE
Filed: September 14, 1981
FINE SILVER ANODES
Owned by: Engelhard Corporation
Serial Number: 73327849
SOXSORB
Filed: October 5, 1981
Particles of Inorganic Material Capable of Binding Gaseous Oxides of Sulfur at Elevated Temperature in the Regenerator of…
Owned by: Engelhard Corporation
Serial Number: 73331230
E
Filed: October 8, 1981
Precious Metal Bars and Non-Monetary Coins
Owned by: Engelhard Corporation
Serial Number: 73331723
EM
Filed: October 22, 1981
Ingots and Non-Monetary Coins All Made of Precious Metals
Owned by: Engelhard Corporation
Serial Number: 73333747
ARTCAT
Filed: March 1, 1982
Fluidizable Contact Material to Remove Contaminants from Petroleum Feedstocks and the Like
Owned by: Engelhard Corporation
Serial Number: 73352336
HZP-PLUS
Filed: May 7, 1982
Hydrocarbon Cracking Catalyst
Owned by: Engelhard Corporation
Serial Number: 73363477
PALLNIC
Filed: June 30, 1982
Plating Salt and Plating Solution Concentrates for Use in Preparing Solutions for Electroplating
Owned by: Engelhard Corporation
Serial Number: 73372472
CATCOM
Filed: November 15, 1982
CATALYSTS FOR USE IN COMBUSTION PROCESSES
Owned by: Engelhard Corporation
Serial Number: 73402576
HANOVIA
Filed: July 14, 1983
Coating Preparations in the Nature of Suspensions and Solutions of Metals and Metallic Compounds for Use in Decorating and…
Owned by: Engelhard Corporation
Serial Number: 73434442
BAKER
Filed: July 14, 1983
Dental Casting Gold and Dental Amalgams
Owned by: Engelhard Corporation
Serial Number: 73434452
DENSACAST
Filed: August 25, 1983
Sterling Silver Granules
Owned by: Engelhard Corporation
Serial Number: 73440828
EMCOR
Filed: January 27, 1984
Mineral Composition Used in the Formulation of Friction Compounds
Owned by: Engelhard Corporation
Serial Number: 73462972
BRACOR
Filed: January 27, 1984
Mineral Composition Used in the Formulation of Friction Compounds
Owned by: Engelhard Corporation
Serial Number: 73462973
ULTRASOX
Filed: May 9, 1984
Cracking Catalyst for Use by Petroleum Industry
Owned by: Engelhard Corporation
Serial Number: 73479503
ECA-1500
Filed: February 20, 1985
ELECTROCATALYTIC ANODES
Owned by: Engelhard Corporation
Serial Number: 73523079
PROSPECTOR
Filed: April 22, 1985
PRECIOUS METAL MEDALLIONS, PARTICULARLY GOLD, SILVER AND PLATINUM
Owned by: Engelhard Corporation
Serial Number: 73533642
THE AMERICAN PROSPECTOR
Filed: April 22, 1985
PRECIOUS METAL MEDALLIONS, PARTICULARLY GOLD, SILVER AND PLATINUM
Owned by: Engelhard Corporation
Serial Number: 73533645
THE AMERICAN GOLD PROSPECTOR
Filed: April 22, 1985
PRECIOUS METAL MEDALLIONS, PARTICULARLY GOLD, SILVER AND PLATINUM
Owned by: Engelhard Corporation
Serial Number: 73533646
