Frank P. Gay

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Hockessin, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Crosslinking polymers with compounds containing xanthene groups
- Patent number 5,175,218
- Issue date Dec 29, 1992
- E. I. Du Pont de Nemours and Company
- Edward G. Brugel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
End-capping of polyarylate carboxyl acid ends by use of aromatic ca...
- Patent number 4,886,875
- Issue date Dec 12, 1989
- E. I. Du Pont de Nemours and Company
- Frank P. Gay
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ordered polyetherketones
- Patent number 4,816,556
- Issue date Mar 28, 1989
- E. I. Du Pont de Nemours and Company
- Frank P. Gay
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Molding material
- Patent number 4,378,444
- Issue date Mar 29, 1983
- E. I. Du Pont de Nemours and Company
- Sumner A. Barenberg
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...