Granted Patent
Utility
US 5,494,911 · App. 07/938,048
Isoxazole-4-carboxamides and hydroxyalkylidenecyanoacetamides, pharmaceuticals containing these compounds and their use
Inventors:
Robert R. Bartlett, Friedrich-Johannes Kammerer
Patented Case
View Patent ↗
Granted: Feb 27, 1996
Filed: Nov 16, 1992
Inventors
Robert R. Bartlett
Friedrich-Johannes Kammerer
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.