James M. Davidson

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Corydon, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing purified solutions of blocked polyhydroxystyr...
- Patent number 5,945,251
- Issue date Aug 31, 1999
- Olin Corporation
- James M. Davidson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for reducing trace levels of metallic impurities in cyclize...
- Patent number 5,623,042
- Issue date Apr 22, 1997
- Olin Corporation
- Keith O. Wilbourn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process of reducing trace levels of metal impurities from resist co...
- Patent number 5,618,655
- Issue date Apr 8, 1997
- Olin Corporation
- James M. Davidson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Use of an oxidizer to improve trace metals removal from photoresist...
- Publication number 20060172231
- Publication date Aug 3, 2006
- FUJIFILM ELECTRONIC MATERIALS U.S.A., INC
- James M. Davidson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Use of an oxidizer to improve trace metals removal from photoresist...
- Publication number 20040206702
- Publication date Oct 21, 2004
- James M. Davidson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL