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Vancouver, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Coal coating method
Patent number
4,264,333
Issue date
Apr 28, 1981
Kaiser Resources, Ltd.
Alexander J. Shaw
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Mining method and apparatus
Patent number
4,155,595
Issue date
May 22, 1979
Kaiser Resources, Ltd.
Arthur W. T. Grimley
E21 - EARTH DRILLING MINING
Information
Patent Grant
Process for hydraulically mining coal employing a cutting monitor a...
Patent number
4,094,549
Issue date
Jun 13, 1978
Kaiser Resources Ltd.
Kouichi Shoji
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for mining
Patent number
4,079,999
Issue date
Mar 21, 1978
Kaiser Resources Ltd.
Arthur W. T. Grimley
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wet belt conveyor
Patent number
4,068,755
Issue date
Jan 17, 1978
Kaiser Resources, Limited
David M. Parkes
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Hydraulic mining apparatus and method
Patent number
4,061,398
Issue date
Dec 6, 1977
Kaiser Resources Ltd.
David M. Parkes
E21 - EARTH DRILLING MINING
Information
Patent Grant
Pumpable product hydraulic mining apparatus and method
Patent number
4,045,086
Issue date
Aug 30, 1977
Kaiser Resources Ltd.
David M. Parkes
E21 - EARTH DRILLING MINING
Information
Patent Grant
Process for hydraulically mining coal
Patent number
4,012,076
Issue date
Mar 15, 1977
Kaiser Resources Ltd.
Kouichi Shoji
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74444791
Serial number
74444791
Registration number
2081836
Filing date
Oct 4, 1993
Kaiser Resources Inc.
37 - Building construction
Information
Trademark
74443974 - KAISER RESOURCES INC.
Serial number
74443974
Filing date
Oct 4, 1993
Kaiser Resources Inc.
37 - Building construction
Information
Trademark
74401308 - KAISER RESOURCES LTD.
Serial number
74401308
Filing date
Jun 14, 1993
Kaiser Resources Ltd.
36 - Insurance