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Allen R. Fauke
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St. Louis, MO, US
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last 30 patents
Information
Patent Grant
Environmentally improved acid corrosion inhibitor
Patent number
5,854,180
Issue date
Dec 29, 1998
Clearwater, Inc.
Gary A. Scherubel
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Flotation-aid composition and method of use thereof
Patent number
5,151,195
Issue date
Sep 29, 1992
Petrolite Corporation
Rudolf S. Buriks
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Vinyl phenol polymers for demulsification of oil-in-water emulsions
Patent number
5,098,605
Issue date
Mar 24, 1992
Petrolite Corporation
Rudolf S. Buriks
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Quaternary ammonium adducts of polymerizable tertiary ammonium salt...
Patent number
4,310,472
Issue date
Jan 12, 1982
Petrolite Corporation
Rudolf S. Buriks
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cyclic phenol-aldehyde resins
Patent number
4,259,464
Issue date
Mar 31, 1981
Petrolite Corporation
Rudolf S. Buriks
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Quaternary ammonium adducts of polymerizable tertiary ammonium salt...
Patent number
4,230,839
Issue date
Oct 28, 1980
Petrolite Corporation
Rudolf S. Buriks
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for clarifying aqueous systems employing quaternary ammoniu...
Patent number
4,224,150
Issue date
Sep 23, 1980
Petrolite Corporation
Rudolf S. Buriks
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Quaternary ammonium adducts of polymerizable tertiary ammonium salt...
Patent number
4,179,549
Issue date
Dec 18, 1979
Petrolite Corporation
Rudolf S. Buriks
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process of demulsification employing oxyalkylated cyclic phenol-ald...
Patent number
4,098,717
Issue date
Jul 4, 1978
Petrolite Corporation
Rudolf S. Buriks
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Oxyalkylated cyclic phenol-aldehyde resins and uses therefor
Patent number
4,032,514
Issue date
Jun 28, 1977
Petrolite Corporation
Rudolf S. Buriks
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...