WILLIAM RICHARD RUSSELL

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Miamisburg, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing stable photoresist compositions
- Patent number 8,580,915
- Issue date Nov 12, 2013
- E. I. Du Pont de Nemours and Company
- William Richard Russell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing stable photoresist compositions
- Patent number 8,207,278
- Issue date Jun 26, 2012
- Dupont Electronic Polymers L.P.
- William Richard Russell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing stable photoresist compositions
- Patent number 7,862,983
- Issue date Jan 4, 2011
- Dupont Electronic Polymers L.P.
- William Richard Russell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing stable photoresist compositions
- Patent number 7,741,429
- Issue date Jun 22, 2010
- Dupont Electronic Polymers L.P.
- William Richard Russell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PREPARING STABLE PHOTORESIST COMPOSITIONS
- Publication number 20120264857
- Publication date Oct 18, 2012
- DUPONT ELECTRONIC POLYMERS LP
- WILLIAM RICHARD RUSSELL
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for preparing stable photoresist compositions
- Publication number 20110082255
- Publication date Apr 7, 2011
- William Richard Russell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for preparing stable photoresist compositions
- Publication number 20100221653
- Publication date Sep 2, 2010
- DuPont Electronic Polymers L>P>
- William Richard Russell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for preparing stable photoresist compositions
- Publication number 20070148587
- Publication date Jun 28, 2007
- William Richard Russell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...