Kindtoken H. Liu

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Maywood, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Catalyst and process for preparing carboxylic acid esters
- Patent number 8,053,593
- Issue date Nov 8, 2011
- Lee Chang Yung Chemical Industry Corporation
- Kindtoken Hwaider Liu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst and process for preparing carboxylic acid esters
- Patent number 7,696,125
- Issue date Apr 13, 2010
- Lee Chang Yung Chemical Industry Corporation
- Kindtoken Hwaider Liu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing silver salt solutions
- Patent number 5,342,973
- Issue date Aug 30, 1994
- Scientific Design Company, Inc.
- Mitchell Becker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing a catalyst for oxidation of ethylene to ethyl...
- Patent number 4,897,376
- Issue date Jan 30, 1990
- Scientific Design Company, Inc.
- Kindtoken H. Liu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing silver catalysts
- Patent number 4,663,303
- Issue date May 5, 1987
- The Halcon SD Group, Inc.
- Mitchell Becker
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CATALYST AND PROCESS FOR PREPARING CARBOXYLIC ACID ESTERS
- Publication number 20100160668
- Publication date Jun 24, 2010
- Kindtoken Hwaider LIU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Catalyst and process for preparing carboxylic acid esters
- Publication number 20070010684
- Publication date Jan 11, 2007
- LEE CHANG YUNG CHEMICAL INDUSTRY CORPORATION
- Kindtoken Hwaider Liu
- C07 - ORGANIC CHEMISTRY