Granted Patent
Utility
US 5,498,625 · App. 08/336,754
Substantially pure enantieners of 2-azabicyclo(2.2.1)hept-5-en-3-one
Inventors:
Christopher Evans, Stanley Michael Roberts
Patented Case
View Patent ↗
Granted: Mar 12, 1996
Filed: Nov 8, 1994
Inventors
Christopher Evans
Stanley Michael Roberts
Assignee (at issue)
Chiroscience, Ltd.
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.