Granted Patent
Utility
US 5,698,548 · App. 08/449,980
Spirocycloalkyl-substituted azetidinones useful as hypocholesterolemic agents
Inventors:
Sundeep Dugar, John W. Clader, Duane A. Burnett
Patented Case
View Patent ↗
Granted: Dec 16, 1997
Filed: May 25, 1995
Inventors
Sundeep Dugar
John W. Clader
Duane A. Burnett
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.