Granted Patent
Utility
US 6,444,816 · App. 09/507,373
Fused 7-oxo-pyrimidinyl compounds, preparation, composition and use thereof
Inventors:
Saibal Kumar Das, Papi Reddy Purma, Venkateswarlu Akella, Rajagopalan Ramanujam, Ranjan Chakrabarti, Vidya Bhushan Lohray, Braj Bhushan Lohray, Rao Bheema Paraselli
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Feb 18, 2000
Inventors
Saibal Kumar Das
Papi Reddy Purma
Venkateswarlu Akella
Rajagopalan Ramanujam
Ranjan Chakrabarti
Vidya Bhushan Lohray
Braj Bhushan Lohray
Rao Bheema Paraselli
Assignees (at issue)
Dr. Reddy's Research Foundation
Reddy-Cheminor, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.