Abhijit Roychowdhury

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Birmingham, AL, US

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Patents Grantslast 30 patents

Information Patent Grant
Substituted pyridine and pyrimidine derivatives and their use in tr...
- Patent number 9,433,621
- Issue date Sep 6, 2016
- Merck Sharp & Dohme Corp.
- Ashok Arasappan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ethenyl-substituted pyridine and pyrimidine derivatives and their u...
- Patent number 8,715,638
- Issue date May 6, 2014
- Merck Sharp & Dohme Corp.
- Cecil D. Kwong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted pyridine and pyrimidine derivatives and their use in tr...
- Patent number 8,697,694
- Issue date Apr 15, 2014
- Merck Sharp & Dohme Corp.
- Ashok Arasappan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ethynyl-substituted pyridine and pyrimidine derivatives and their u...
- Patent number 8,541,434
- Issue date Sep 24, 2013
- Merck Sharp & Dohme Corp.
- Cecil D. Kwong
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SUBSTITUTED PYRIDINE AND PYRIMIDINE DERIVATIVES AND THEIR USE IN TR...
- Publication number 20140242027
- Publication date Aug 28, 2014
- Southern Research Institute
- Ashok Arasappan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ETHYNYL-SUBSTITUTED PYRIDINE AND PYRIMIDINE DERIVATIVES AND THEIR U...
- Publication number 20120107271
- Publication date May 3, 2012
- Cecil D. Kwong
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SUBSTITUTED PYRIDINE AND PYRIMIDINE DERIVATIVES AND THEIR USE IN TR...
- Publication number 20110318305
- Publication date Dec 29, 2011
- Ashok Arasappan
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ETHENYL-SUBSTITUTED PYRIDINE AND PYRIMIDINE DERIVATIVES AND THEIR U...
- Publication number 20110286965
- Publication date Nov 24, 2011
- Cecil D. Kwong
- C07 - ORGANIC CHEMISTRY