TADANAC
Filed: January 25, 1922
[Lead, Zinc,] [Copper, Gold,] Silver [ANTIMONY, AND IRON]
Owned by: TECK METALS LTD.
Serial Number: 71158417
TADANAC
Filed: March 23, 1945
CADMIUM, [ MERCURY, INDIUM, ] [BISMUTH] [ AND TIN ]
Owned by: TECK METALS LTD.
Serial Number: 71481212
COMINCO
Filed: January 29, 1949
UNWROUGHT ALLOYS OF COMMON METALS
Owned by: TECK METALS LTD.
Serial Number: 71573028
COMINCO
Filed: February 25, 1960
Sulphuric Acid, [ Oleum ] and Ammonia
Owned by: TECK METALS LTD.
Serial Number: 72091593
COMINCO
Filed: October 24, 1963
Metals [, Metal Alloys and Intermetallic Compounds ]
Owned by: TECK METALS LTD.
Serial Number: 72179698
C-CAST
Filed: August 2, 1971
ZINC AND ZINC ALLOY INGOTS
Owned by: TECK METALS LTD.
Serial Number: 72398938
SULFURCRETE
Filed: December 18, 1980
Concrete-Like Composition for General Construction Use in which Sulphur Is Used as the Cementing Agent for Inert Particles…
Owned by: TECK METALS LTD.
Serial Number: 73290232
DEAL
Filed: July 22, 1997
computer program for determining the effective aluminum content in continuous galvanizing baths
Owned by: TECK METALS LTD.
Serial Number: 75328541
GALVA.GUARD
Filed: December 23, 1997
zinc alloy touch up solder for galvanized steel products
Owned by: TECK METALS LTD.
Serial Number: 75409776
PAL
Filed: March 11, 1998
computer program and operating instruction manual, sold as a unit, for predicting the quantity, composition and time of…
Owned by: TECK METALS LTD.
Serial Number: 75448263
GS-CEM
Cementitious materials, namely, pozzolanic additives to portland cement and/or to concrete
Owned by: TECK METALS LTD.
Serial Number: 76100264
TECKCOMINCO
non-metallic building materials, namely, concrete additives, namely, metallurgical slag, cementitious materials with pozzolanic…
Owned by: TECK METALS LTD.
Serial Number: 76365119
TECKCOMINCO
non-metallic building materials, namely, concrete additives, namely, metallurgical slag, cementitious materials with pozzolanic…
Owned by: TECK METALS LTD.
Serial Number: 76365120
