Granted Patent
Utility
US 5,585,482 · App. 08/545,518
Preparation of 11-keto steroids
Inventors:
Francis Brion, Jean Buendia, Christian Diolez, Michel Vivat
Patented Case
View Patent ↗
Granted: Dec 17, 1996
Filed: Oct 19, 1995
Inventors
Francis Brion
Jean Buendia
Christian Diolez
Michel Vivat
Assignee (at issue)
Roussel Uclaf
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.