Ya-Cing Yu

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Taichung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Reactive dye
- Patent number 8,536,329
- Issue date Sep 17, 2013
- Everlight USA, Inc.
- Chien-Yu Chen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Bridge compound with N,N-dialkylamino group and application thereof
- Patent number 7,683,208
- Issue date Mar 23, 2010
- Everlight USA, Inc.
- Wen-Jang Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reactive dyestuff with N,N-dialkylamino bridge group
- Patent number 7,619,074
- Issue date Nov 17, 2009
- Everlight USA, Inc.
- Wen-Jang Chen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Bis-reactive dye with n,n-dialkylamino bridge group
- Patent number 7,598,357
- Issue date Oct 6, 2009
- Everlight USA, Inc.
- Wen-Jang Chen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
REACTIVE DYE
- Publication number 20120264922
- Publication date Oct 18, 2012
- Everlight USA, Inc.
- Chien-Yu Chen
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Novel reactive dyestuff with N,N-dialkylamino bridge group
- Publication number 20090176972
- Publication date Jul 9, 2009
- Everlight USA, Inc.
- Wen-Jang Chen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Bridge compound with N, N-dialkylamino group and application thereof
- Publication number 20090054645
- Publication date Feb 26, 2009
- Everlight USA, Inc.
- Wen-Jang Chen
- C07 - ORGANIC CHEMISTRY