Granted Patent
Utility
US 5,420,271 · App. 08/078,787
2-substituted indane-2-mercaptoacetylamide tricyclic derivatives useful as inhibitors of enkephalinase
Inventors:
Alan M. Warshawsky, Gary A. Flynn
Patented Case
View Patent ↗
Granted: May 30, 1995
Filed: Jun 17, 1993
Inventors
Alan M. Warshawsky
Gary A. Flynn
Assignee (at issue)
Merrell Dow 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.