Granted Patent
Utility
US 6,358,947 · App. 09/552,353
Tetracyclic progesterone receptor modulator compounds and methods
Inventors:
Lin Zhi, Todd K. Jones, Jay E. Wrobel, Christopher M. Tegley, Andrew Fensome, Puwen Zhang, James P. Edwards
Patented Case
View Patent ↗
Granted: Mar 19, 2002
Filed: Apr 19, 2000
Inventors
Lin Zhi
Todd K. Jones
Jay E. Wrobel
Christopher M. Tegley
Andrew Fensome
Puwen Zhang
James P. Edwards
Assignees (at issue)
Amerimas Home Products, Inc.
Ligand Pharmaceuticals Incorporated
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.