Granted Patent
Utility
US 5,756,470 · App. 08/741,179
Sugar-substituted 2-azetidinones useful as hypocholesterolemic agents
Inventors:
Nathan Yumibe, Kevin Alton, Margaret van Heek, Harry Davis, Wayne Vaccaro
Patented Case
View Patent ↗
Granted: May 26, 1998
Filed: Oct 29, 1996
Inventors
Nathan Yumibe
Kevin Alton
Margaret van Heek
Harry Davis
Wayne Vaccaro
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.