James Z. Dong

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Mason, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of quinacridonequinones and substituted derivatives of...
- Patent number 6,972,333
- Issue date Dec 6, 2005
- Sun Chemical Corporation
- Edward H. Sung
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
PREPARATION OF QUINACRIDONEQUINONES AND SUBSTITUTED DERIVATIVES OF...
- Publication number 20050154207
- Publication date Jul 14, 2005
- Edward H. Sung
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...