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BIO-RECOVERY SYSTEMS, INC.
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LAS CRUCES, NM, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for purification of trivalent chromium electroplating baths
Patent number
5,178,746
Issue date
Jan 12, 1993
Bio-Recovery Systems, Inc.
Dennis W. Darnall
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Rapid, ambient-temperature process for stripping gold bound to acti...
Patent number
5,176,886
Issue date
Jan 5, 1993
Bio-Recovery Systems, Inc.
Dennis W. Darnall
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for recovery of a metal ion from electroless plating solutions
Patent number
5,108,615
Issue date
Apr 28, 1992
Bio-Recovery Systems, Inc.
J. Michael Hosea
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Removal of metal ions with immobilized metal ion-binding microorgan...
Patent number
5,055,402
Issue date
Oct 8, 1991
Bio-Recovery Systems, Inc.
Benjamin Greene
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Composition for extraction of metal ions and oxanions
Patent number
4,992,207
Issue date
Feb 12, 1991
Bio-Recovery Systems, Inc.
Dennis W. Darnall
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Sensors for dissolved substances in fluids
Patent number
4,908,676
Issue date
Mar 13, 1990
Bio-Recovery Systems, Inc.
Glenn W. Bedell
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73679496 - ALGASORB
Serial number
73679496
Registration number
1496380
Filing date
Aug 20, 1987
BIO-RECOVERY SYSTEMS, INC.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry