Sandra W. Rice

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Greer, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Polymeric film coated in-line with polyethyleneimine
- Patent number 5,156,904
- Issue date Oct 20, 1992
- Hoechst Celanese Corporation
- Sandra W. Rice
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
In-line extrusion coatable polyester film having an aminofunctional...
- Patent number 5,022,944
- Issue date Jun 11, 1991
- Hoechst Celanese Corporation
- Howard W. Swofford
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyester film coated in-line with an silane
- Patent number 4,954,396
- Issue date Sep 4, 1990
- Hoechst Celanese Corporation
- Howard W. Swofford
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyester film coated with metal adhesion promoting coating and hav...
- Patent number 4,921,764
- Issue date May 1, 1990
- Hoechst Celanese Corporation
- David Rudd
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyester film coated with metal adhesion promoting coating and hav...
- Patent number 4,845,189
- Issue date Jul 4, 1989
- Hoechst Celanese Corporation
- David Rudd
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...