Virendra Kumar Dwivedi

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Rajasthan, IN

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Patents Grantslast 30 patents

Information Patent Grant
Diazonaphthoquinonesulfonic acid bisphenol derivative useful in pho...
- Patent number 8,563,215
- Issue date Oct 22, 2013
- Council of Scientific and Industrial Research
- Vummadi Venkat Reddy
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
NOVEL DIAZONAPHTHOQUINONESULFONIC ACID BISPHENOL DERIVATIVE USEFUL...
- Publication number 20100081084
- Publication date Apr 1, 2010
- Vummadi Venkat Reddy
- C07 - ORGANIC CHEMISTRY