Granted Patent
Utility
US 5,486,625 · App. 08/272,411
Process for the preparation of chiral intermediates useful for the synthesis of antifungal agents
Inventors:
William W. Leong, Lyman Smith
Patented Case
View Patent ↗
Granted: Jan 23, 1996
Filed: Jul 8, 1994
Inventors
William W. Leong
Lyman Smith
Assignee (at issue)
SCHERING CORPORATION
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.