Hang Wang

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League City, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for the continuous transvinylation of carboxylic acids with...
- Patent number 8,975,437
- Issue date Mar 10, 2015
- Celanese International Corporation
- Ilias S. Kotsianis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the semi-continuous transvinylation of carboxylic acids...
- Patent number 8,921,593
- Issue date Dec 30, 2014
- Celanese International Corporation
- Ilias S. Kotsianis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of diacetoxyethylene by direct acetoxylation
- Patent number 8,884,052
- Issue date Nov 11, 2014
- Celanese International Corporation
- Joseph G. Duff
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chemical delivery product and process for making the same
- Patent number 8,772,220
- Issue date Jul 8, 2014
- Sekisui Specialty Chemicals America, LLC
- Richard Vicari
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
COPOLYMERS OF 1,2-DIACETOXYETHYLENE AND VINYL ACETATE, PROCESS OF M...
- Publication number 20140024766
- Publication date Jan 23, 2014
- CELANESE INTERNATIONAL CORPORATION
- Joseph G. Duff
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRODUCTION OF DIACETOXYETHYLENE BY DIRECT ACETOXYLATION
- Publication number 20130158289
- Publication date Jun 20, 2013
- Celanese International Corporation
- Joseph G. Duff
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the semi-continuous transvinylation of carboxylic acids...
- Publication number 20110275852
- Publication date Nov 10, 2011
- Ilias S. Kotsianis
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the continuous transvinylation of carboxylic acids with...
- Publication number 20110275853
- Publication date Nov 10, 2011
- Ilias S. Kotsianis
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Chemical Delivery Product And Process For Making The Same
- Publication number 20090054295
- Publication date Feb 26, 2009
- Celanese International Corporation
- Richard Vicari
- C01 - INORGANIC CHEMISTRY