Granted Patent
Utility
US 5,134,168 · App. 07/668,390
Phenoxy and phenylthio, amino substituted benzocycloalkane derivatives in the treatment and prevention of drug-resistant protozoal infections
Inventors:
Alan J. Bitonti, Jules Freedman
Patented Case
View Patent ↗
Granted: Jul 28, 1992
Filed: Mar 13, 1991
Inventors
Alan J. Bitonti
Jules Freedman
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.