Granted Patent
Utility
US 5,658,939 · App. 08/423,584
Methionine sulfone and S-substituted cysteine sulfone derivatives as enzyme inhibitors
Inventors:
Matthew Abelman, Robert Ardecky, Ruth F. Nutt
Patented Case
View Patent ↗
Granted: Aug 19, 1997
Filed: Apr 18, 1995
Inventors
Matthew Abelman
Robert Ardecky
Ruth F. Nutt
Assignee (at issue)
Corvas International, 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.