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Michael M. Chau
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Gibsonia, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Electronic device having fibrous interface
Patent number
6,740,972
Issue date
May 25, 2004
Honeywell International Inc.
Charles Smith
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic device having fibrous interface
Patent number
6,617,199
Issue date
Sep 9, 2003
Honeywell International Inc.
Charles Smith
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Materials for semiconductor device assemblies
Patent number
5,855,821
Issue date
Jan 5, 1999
Johnson Matthey, Inc.
Michael M. Chau
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Metal-ceramic composite lid
Patent number
5,532,513
Issue date
Jul 2, 1996
Johnson Matthey Electronics, Inc.
Charles Smith
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polyvinyl chloride plastisol composition suitable as a sealant
Patent number
5,248,562
Issue date
Sep 28, 1993
PPG Industries, Inc.
Anthony C. Palermo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Modified rosin soaps for acrylic emulsions
Patent number
4,812,508
Issue date
Mar 14, 1989
PPG Industries, Inc.
Joseph M. Makhlouf
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyurea-polyurethane acrylate dispersions
Patent number
4,721,751
Issue date
Jan 26, 1988
PPG Industries, Inc.
Raymond F. Schappert
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Modified piperidines as ultraviolet light stabilizers
Patent number
4,696,959
Issue date
Sep 29, 1987
PPG Industries, Inc.
Wen-Hsuan Chang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of low molecular weight polymers by vinyl addition poly...
Patent number
4,652,605
Issue date
Mar 24, 1987
PPG Industries, Inc.
Wen-Hsuan Chang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Non-aqueous poly(urethane-urea)
Patent number
4,590,254
Issue date
May 20, 1986
PPG Industries, Inc.
Wen-Hsuan Chang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aminoplast curable coating compositions containing sulfonic acid es...
Patent number
4,477,618
Issue date
Oct 16, 1984
PPG Industries, Inc.
Debra L. Singer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Aminoplast curable coating compositions containing polycyclic ester...
Patent number
4,469,832
Issue date
Sep 4, 1984
PPG Industries, Inc.
Debra L. Singer
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
Electronic device having fibrous interface
Publication number
20010052652
Publication date
Dec 20, 2001
Charles Smith
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electronic device having fibrous interface
Publication number
20010023968
Publication date
Sep 27, 2001
Charles Smith
H01 - BASIC ELECTRIC ELEMENTS