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Ann Arbor, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Coal treatment process and apparatus therefor
Patent number
5,076,812
Issue date
Dec 31, 1991
Arcanum Corporation
John A. Getsoian
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method for recovering light hydrocarbons from coal agglomerates
Patent number
5,066,310
Issue date
Nov 19, 1991
Bechtel Group, Inc.
Horst Huettenhain
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Selective separation of hydrophilic component from mixtures using p...
Patent number
4,303,505
Issue date
Dec 1, 1981
Arcanum Corporation
Charles E. Capes
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Preparation of dicalcium phosphate
Patent number
4,265,867
Issue date
May 5, 1981
Arcanum Corporation
Bruce F. Caswell
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Treatment of cement copper
Patent number
4,249,905
Issue date
Feb 10, 1981
Arcanum Corporation
Bruce F. Caswell
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for preparing agglomerates of clays
Patent number
4,222,981
Issue date
Sep 16, 1980
Arcanum Corporation
Bruce F. Caswell
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Treatment of steel mill waste materials
Patent number
4,213,779
Issue date
Jul 22, 1980
Arcanum Corporation
Bruce F. Caswell
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for preparing agglomerates of clays
Patent number
4,178,341
Issue date
Dec 11, 1979
Arcanum Corporation
Bruce F. Caswell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Agglomeration of finely divided sulfur particles in a liquid suspen...
Patent number
4,102,968
Issue date
Jul 25, 1978
Arcanum Corporation
Bruce F. Caswell
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
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