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David L. Goff
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Springfield, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Coating compositions
Patent number
7,582,585
Issue date
Sep 1, 2009
Rohm and Haas Electronic Materials LLC
Peter Trefonas, III
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electronic device coated with a polyimide coating composition
Patent number
5,063,115
Issue date
Nov 5, 1991
E. I. Du Pont de Nemours and Company
Burt T. Merriman
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for making photopolymerizable aromatic polyamic acid deriva...
Patent number
4,551,522
Issue date
Nov 5, 1985
E. I. Du Pont de Nemours and Company
Michael Fryd
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electrical device containing a radiation-sensitive polyimide precur...
Patent number
4,454,220
Issue date
Jun 12, 1984
E. I. Du Pont de Nemours and Company
David L. Goff
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Radiation-sensitive polyimide precursor composition derived from a...
Patent number
4,430,418
Issue date
Feb 7, 1984
E. I. Du Pont de Nemours and Company
David L. Goff
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Radiation-sensitive polyimide precursor composition derived from a...
Patent number
4,416,973
Issue date
Nov 22, 1983
E. I. Du Pont de Nemours & Co.
David L. Goff
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Photopolymerizable polyamide ester resin compositions containing an...
Patent number
4,414,312
Issue date
Nov 8, 1983
E. I. Du Pont de Nemours & Co.
David L. Goff
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electrical device formed from polymeric heat resistant photopolymer...
Patent number
4,410,612
Issue date
Oct 18, 1983
E. I. Du Pont de Nemours and Company
David L. Goff
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process of producing relief structures using polyamide ester resins
Patent number
4,369,247
Issue date
Jan 18, 1983
E. I. Du Pont de Nemours and Company
David L. Goff
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymeric heat resistant photopolymerizable composition for semicon...
Patent number
4,329,419
Issue date
May 11, 1982
E. I. Du Pont de Nemours and Company
David L. Goff
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Coating compositions
Publication number
20050181299
Publication date
Aug 18, 2005
Rohm and Haas Electronic Materials L.L.C.
Peter Trefonas
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY