Granted Patent
Utility
US 6,004,977 · App. 08/959,789
N-(pyridinylamino) isoindolines and related compounds
Inventors:
Barbara E. Kurys, David M. Fink, Brian S. Freed, Gregory H. Merriman
Patented Case
View Patent ↗
Granted: Dec 21, 1999
Filed: Oct 29, 1997
Inventors
Barbara E. Kurys
David M. Fink
Brian S. Freed
Gregory H. Merriman
Assignee (at issue)
Hoechst Marion Roussel
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.