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William N. Matulewicz
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West Chester, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Corrosion inhibitor compositions comprising tetrahydrobenzotriazole...
Patent number
9,447,322
Issue date
Sep 20, 2016
Wincom, Inc.
William N. Matulewicz
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Use of triazoles in reducing cobalt leaching from cobalt-containing...
Patent number
8,722,592
Issue date
May 13, 2014
Wincom, Inc.
William N. Matulewicz
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Corrosion inhibitor compositions comprising tetrahydrobenzotriazole...
Patent number
8,535,568
Issue date
Sep 17, 2013
Wincom, Inc.
William N. Matulewicz
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Corrosion inhibitor compositions comprising tetrahydrobenzotriazole...
Patent number
8,535,567
Issue date
Sep 17, 2013
Wincom, Inc.
William N. Matulewicz
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Corrosion inhibitor compositions comprising tetrahydrobenzotriazole...
Patent number
8,535,569
Issue date
Sep 17, 2013
Wincom, Inc.
William N. Matulewicz
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Corrosion inhibitor compositions comprising tetrahydrobenzotriazole...
Patent number
8,236,205
Issue date
Aug 7, 2012
Wincom, Inc.
William N. Matulewicz
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Corrosion inhibitor compositions comprising tetrahydrobenzotriazole...
Patent number
8,236,204
Issue date
Aug 7, 2012
Wincom, Inc.
William N. Matulewicz
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
CORROSION INHIBITOR COMPOSITIONS COMPRISING TETRAHYDROBENZOTRIAZOLE...
Publication number
20140027675
Publication date
Jan 30, 2014
Wincom, Inc.
William N. Matulewicz
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CORROSION INHIBITOR COMPOSITIONS COMPRISING TETRAHYDROBENZOTRIAZOLE...
Publication number
20120315185
Publication date
Dec 13, 2012
Wincom, Inc.
William N. Matulewicz
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CORROSION INHIBITOR COMPOSITIONS COMPRISING TETRAHYDROBENZOTRIAZOLE...
Publication number
20120313048
Publication date
Dec 13, 2012
Wincom, Inc.
William N. Matulewicz
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CORROSION INHIBITOR COMPOSITIONS COMPRISING TETRAHYDROBENZOTRIAZOLE...
Publication number
20120308432
Publication date
Dec 6, 2012
Wincom, Inc.
William N. Matulewicz
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
USE OF TRIAZOLES IN REDUCING COBALT LEACHING FROM COBALT-CONTAINING...
Publication number
20100022424
Publication date
Jan 28, 2010
Wincom, Inc.
Peter F. Vogt
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...