Tak W. Leung

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Charleston, WV, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydroformylation process
- Patent number 5,288,918
- Issue date Feb 22, 1994
- Union Carbide Chemicals & Plastics Technology Corporation
- John M. Maher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for producing carbamates and isocyanates
- Patent number 5,194,660
- Issue date Mar 16, 1993
- Union Carbide Chemicals & Plastics Technology Corporation
- Tak W. Leung
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing carbamates from oximes
- Patent number 5,179,223
- Issue date Jan 12, 1993
- Union Carbide Chemicals & Plastics Technology Corporation
- Tak W. Leung
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Homologation process making higher alcohols
- Patent number 4,935,547
- Issue date Jun 19, 1990
- Union Carbide Chemicals and Plastics Company Inc.
- Tak W. Leung
- C07 - ORGANIC CHEMISTRY