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Gary G. Kiehl
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Hilton, NY, US
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last 30 patents
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Patent Grant
Conversion of impure silver halide to ultra-pure silver metal
Patent number
6,290,747
Issue date
Sep 18, 2001
Eastman Kodak Company
Weimar W. White
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Patent Grant
Preparation of ultra-pure silver metal
Patent number
6,290,749
Issue date
Sep 18, 2001
Eastman Kodak Company
Weimar W. White
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Recovery of rhodium values
Patent number
5,314,670
Issue date
May 24, 1994
Eastman Kodak Company
Weimar W. White
C01 - INORGANIC CHEMISTRY
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Patent Grant
Method for recovering metals from waste liquors
Patent number
5,008,017
Issue date
Apr 16, 1991
Eastman Kodak Company
Gary G. Kiehl
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Treatment of domestic and industrial waste waters
Patent number
5,008,020
Issue date
Apr 16, 1991
Eastman Kodak Company
Robert G. Surash
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE