Keith N. Sannes

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Mt. Vernon, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Color-stabilized halobisphenolethylene polycarbonates
- Patent number 4,448,727
- Issue date May 15, 1984
- General Electric Company
- Arnold Factor
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cyclic carbonate trimer of 2,2-bis(4-hydroxyphenyl)-1,1-dichloroeth...
- Patent number 4,139,687
- Issue date Feb 13, 1979
- General Electric Company
- Keith N. Sannes
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organopolysiloxane-polycarbonate copolymers
- Patent number 4,126,740
- Issue date Nov 21, 1978
- General Electric Company
- Arnold Factor
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Color-stabilized halobisphenol ethylene polycarbonates
- Patent number 4,118,370
- Issue date Oct 3, 1978
- General Electric Company
- Keith N. Sannes
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...