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David E. Dana
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Pittsburgh, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Glass fiber strand mats, thermosetting composites reinforced with t...
Patent number
5,908,689
Issue date
Jun 1, 1999
PPG Industries, Inc.
David E. Dana
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Glass fiber size
Patent number
5,091,465
Issue date
Feb 25, 1992
Union Carbide Chemicals and Plastics Company, Inc.
David E. Dana
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Silyated addition polymers with pendant ionic moieties
Patent number
5,032,455
Issue date
Jul 16, 1991
PPG Industries, Inc.
David E. Dana
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Silylated addition polymers with pendant ionic moieties
Patent number
4,983,699
Issue date
Jan 8, 1991
PPG Industries, Inc.
David E. Dana
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Chemically treated glass fibers for reinforcing polymers
Patent number
4,927,869
Issue date
May 22, 1990
PPG Industries, Inc.
David E. Dana
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Chemically treated glass fibers for reinforcing thermosetting polymers
Patent number
4,808,478
Issue date
Feb 28, 1989
PPG Industries, Inc.
David E. Dana
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing aqueous dispersions, internally silylated and...
Patent number
4,582,873
Issue date
Apr 15, 1986
PPG Industries, Inc.
Peter C. Gaa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aqueous dispersion, internally silylated and dispersed polyurethane...
Patent number
4,567,228
Issue date
Jan 28, 1986
PPG Industries, Inc.
Peter C. Gaa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Coating solubility of impregnated glass fiber strands
Publication number
20020193027
Publication date
Dec 19, 2002
David E. Dana
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Electronic supports and methods and apparatus for forming apertures...
Publication number
20020123285
Publication date
Sep 5, 2002
David E. Dana
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Glass fiber coating for inhibiting conductive anodic filament forma...
Publication number
20020058140
Publication date
May 16, 2002
David E. Dana
C03 - GLASS MINERAL OR SLAG WOOL