Katharine Louise Pearce

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Andover, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Fluid resistant silicone encapsulant
- Patent number 7,273,916
- Issue date Sep 25, 2007
- National Starch and Chemical Investment Holding Corporation
- Elizabeth M. Walker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluid resistant silicone encapsulant
- Patent number 7,241,852
- Issue date Jul 10, 2007
- National Starch and Chemical Investment Holding Corporation
- Elizabeth M. Walker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluid resistant silicone encapsulant
- Patent number 7,199,206
- Issue date Apr 3, 2007
- National Starch and Chemical Investment Holding Corporation
- Elizabeth M. Walker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluid resistant silicone encapsulant
- Patent number 6,841,647
- Issue date Jan 11, 2005
- National Starch and Chemical Investment Holding Corporation
- Elizabeth M. Walker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Fluid resistant silicone encapsulant
- Publication number 20050003217
- Publication date Jan 6, 2005
- Elizabeth M. Walker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Fluid resistant silicone encapsulant
- Publication number 20040266945
- Publication date Dec 30, 2004
- Elizabeth M. Walker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Fluid resistant silicone encapsulant
- Publication number 20040192874
- Publication date Sep 30, 2004
- Elizabeth M. Walker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Fluid resistant silicone encapsulant
- Publication number 20030187153
- Publication date Oct 2, 2003
- Elizabeth M. Walker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...