Granted Patent
Utility
US 5,922,696 · App. 09/131,761
Ethylenic and allenic phosphonate derivatives of purines
Inventors:
Patrick Casara, Jean-Francois Nave, Serge Halazy
Patented Case
View Patent ↗
Granted: Jul 13, 1999
Filed: Aug 10, 1998
Inventors
Patrick Casara
Jean-Francois Nave
Serge Halazy
Assignee (at issue)
Merrell Pharmaceuticals, 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.