Wengan Wu

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Mt. Pleasant, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
2,5-di(methoxyanilino) terephthalic acid polymorphs and quinacridon...
- Patent number 8,557,990
- Issue date Oct 15, 2013
- Sun Chemical Corporation
- Brian Thompson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystal forms of quinacridones made from 2,9-dimethoxyquinacridone...
- Patent number 8,430,954
- Issue date Apr 30, 2013
- Sun Chemical Corporation
- Brian Thompson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Crystal forms of quinacridones made from 2,9-dimethoxyquinacridone...
- Patent number 8,197,592
- Issue date Jun 12, 2012
- Sun Chemical Corp.
- Brian Thompson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Phthalocyanine pigments with neutral metallic down flop
- Patent number 7,323,046
- Issue date Jan 29, 2008
- Sun Chemical Corporation
- Bethany J. Wolf
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
2,5-DI(METHOXYANILINO) TEREPHTHALIC ACID POLYMORPHS AND QUINACRIDON...
- Publication number 20130053568
- Publication date Feb 28, 2013
- Brian Thompson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NOVEL CRYSTAL FORMS OF QUINACRIDONES MADE FROM 2,9-DIMETHOXYQUINACR...
- Publication number 20120260823
- Publication date Oct 18, 2012
- Brian Thompson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Novel Crystal Forms of Quinacridones Made from 2,9-Dimethoxyquinacr...
- Publication number 20110209643
- Publication date Sep 1, 2011
- SUN CHEMICAL CORPORATION
- Brian Thompson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
2,5-DI(METHOXYANILINO) TEREPHTHALIC ACID POLYMORPHS AND QUINACRIDON...
- Publication number 20090186200
- Publication date Jul 23, 2009
- Brian Thompson
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PHTHALOCYANINE PIGMENTS WITH NEUTRAL METALLIC DOWN FLOP
- Publication number 20080035026
- Publication date Feb 14, 2008
- SUN CHEMICAL CORPORATION
- Bethany J. Wolf
- B82 - NANO-TECHNOLOGY