Granted Patent
Utility
US 5,561,117 · App. 08/307,714
Bridged bis-aryl carbinol derivatives, compositions and methods of use
Inventors:
Jesse K. Wong, John J. Piwinski
Patented Case
View Patent ↗
Granted: Oct 1, 1996
Filed: Sep 23, 1994
Inventors
Jesse K. Wong
John J. Piwinski
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.