Granted Patent
Utility
US 5,166,416 · App. 07/444,823
Propenone oxime ethers, a method of preparing them, and pharmaceutical compositions containing them
Inventors:
Christian Congy, Patrick Gueule, Bernard Labeeuw, Murielle Rinaldi
Patented Case
View Patent ↗
Granted: Nov 24, 1992
Filed: Dec 1, 1989
Inventors
Christian Congy
Patrick Gueule
Bernard Labeeuw
Murielle Rinaldi
Assignee (at issue)
Sanofi
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.