Sean Simmons

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Rolla, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Spin-on carbon compositions for lithographic processing
- Patent number RE46841
- Issue date May 15, 2018
- Brewer Science, Inc.
- Vandana Krishnamurthy
Information Patent Grant
Spin-on carbon compositions for lithographic processing
- Patent number 9,102,129
- Issue date Aug 11, 2015
- Brewer Science Inc.
- Vandana Krishnamurthy
- B32 - LAYERED PRODUCTS
Information Patent Grant
Spin-on carbon compositions for lithographic processing
- Patent number 8,895,230
- Issue date Nov 25, 2014
- Brewer Science Inc.
- Vandana Krishnamurthy
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
SPIN-ON CARBON COMPOSITIONS FOR LITHOGRAPHIC PROCESSING
- Publication number 20140356593
- Publication date Dec 4, 2014
- Vandana Krishnamurthy
- B32 - LAYERED PRODUCTS
Information Patent Application
SPIN-ON CARBON COMPOSITIONS FOR LITHOGRAPHIC PROCESSING
- Publication number 20130089716
- Publication date Apr 11, 2013
- BREWER SCIENCE INC.
- Vandana Krishnamurthy
- B32 - LAYERED PRODUCTS