David R. Leon

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Pasadena, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Thiol-, hydroxyl-, amine- or vinyl-terminated polythioethers
- Patent number 7,834,105
- Issue date Nov 16, 2010
- PRC-DeSoto International, Inc.
- Suresh G. Sawant
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Compositions and methods of making compositions exhibiting fuel res...
- Patent number 7,390,859
- Issue date Jun 24, 2008
- PPG Industries Ohio, Inc.
- Suresh G. Sawant
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Low temperature liquid polythioether polymers
- Patent number 7,097,883
- Issue date Aug 29, 2006
- PPG Industries Ohio, Inc.
- Suresh Sawant
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITIONS AND METHODS OF MAKING COMPOSITIONS EXHIBITING FUEL RES...
- Publication number 20090326167
- Publication date Dec 31, 2009
- PRC-DeSoto International, Inc.
- Suresh G. Sawant
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Compositions and methods of making compositions exhibiting fuel res...
- Publication number 20060175005
- Publication date Aug 10, 2006
- Suresh G. Sawant
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
LOW TEMPERATURE LIQUID POLYTHIOETHER POLYMERS
- Publication number 20040247792
- Publication date Dec 9, 2004
- PRC-DeSoto International, Inc.
- Suresh Sawant
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...