Michael Willis

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Cincinnati, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing β-phase copper phthalocyanine pigment
- Patent number 6,379,450
- Issue date Apr 30, 2002
- Sun Chemical Corporation
- Michael J. Willis
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
WATER DISPERSIBLE SOLID DISPERSION OF PIGMENT
- Publication number 20130195784
- Publication date Aug 1, 2013
- SUN CHEMICAL CORPORATION
- Michael Willis
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...