Granted Patent
Utility
US 5,204,480 · App. 07/838,983
5-(1-hydroxylcycloalkyl)-2-methoxy pyridine compounds
Inventors:
Richard C. Effland, David M. Fink
Patented Case
View Patent ↗
Granted: Apr 20, 1993
Filed: Feb 21, 1992
Inventors
Richard C. Effland
David M. Fink
Assignee (at issue)
Hoechst Roussel Pharmaceuticals
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.