Granted Patent
Utility
US 6,818,672 · App. 10/089,796
Treating endometriosis or infertility, or improving fertility
Inventors:
William J. Bologna, Dominique De Ziegler, Howard L. Levine
Patented Case
View Patent ↗
Granted: Nov 16, 2004
Filed: Jul 24, 2002
Inventors
William J. Bologna
Dominique De Ziegler
Howard L. Levine
Assignee (at issue)
Columbia Laboratories, Inc.
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.