Granted Patent
Utility
US 5,977,151 · App. 09/012,570
Isoxazole and crotonamide derivatives and their use as pharmaceuticals and diagnostics
Inventors:
Stefan Mullner, Bernd Kirschbaum, Wilfried Schwab
Patented Case
View Patent ↗
Granted: Nov 2, 1999
Filed: Jan 23, 1998
Inventors
Stefan Mullner
Bernd Kirschbaum
Wilfried Schwab
Assignee (at issue)
Hoechst GmbH
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.