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Michael R. Johnson
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Mandeville, LA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for removing oil from water coalescing in a polymer particle...
Patent number
7,297,279
Issue date
Nov 20, 2007
AMCOL International Corporation
Michael R. Johnson
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Method for removing oil from water
Patent number
6,409,924
Issue date
Jun 25, 2002
AMCOL International Corporation
Michael R. Johnson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for removing oil from water including monitoring of adsorben...
Patent number
6,398,966
Issue date
Jun 4, 2002
AMCOL International Corporation
Jeffrey J. Smith
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and apparatus for removing oil from water including monitori...
Patent number
6,398,951
Issue date
Jun 4, 2002
AMCOL International Corporation
Jeffrey J. Smith
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and apparatus for removing oil from water including monitori...
Patent number
6,358,422
Issue date
Mar 19, 2002
AMCOL International Corporation
Jeffrey J. Smith
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and apparatus for removing oil from water including monitori...
Patent number
6,235,201
Issue date
May 22, 2001
AMCOL International Corporation
Jeffrey J. Smith
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and apparatus for removing oil from water on offshore drilli...
Patent number
5,935,444
Issue date
Aug 10, 1999
AMCOL International Corporation
Michael R. Johnson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Method for removing oil from water coalescing in a polymer particle...
Publication number
20060163177
Publication date
Jul 27, 2006
AMCOL INTERNATIONAL CORPORATION
Michael R. Johnson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and apparatus for removing oil from water including monitori...
Publication number
20020027096
Publication date
Mar 7, 2002
AMCOL International Corporation
Jeffrey J. Smith
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and apparatus for removing oil from water including monitori...
Publication number
20020027106
Publication date
Mar 7, 2002
AMCOL International Corporation
Jeffrey J. Smith
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL