Tilak Suren Lewkebandara

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Webster, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of light-colored isocyanates
- Patent number 9,382,198
- Issue date Jul 5, 2016
- Covestro Deutschland AG
- Herbert Stutz
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR THE PREPARATION OF ISOCYANATES
- Publication number 20200339505
- Publication date Oct 29, 2020
- Michael Merkel
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Preparation of light-colored isocyanates
- Publication number 20090149671
- Publication date Jun 11, 2009
- Herbert Stutz
- C07 - ORGANIC CHEMISTRY