Granted Patent
Utility
US 6,462,028 · App. 09/199,912
Method of promoting cervical and vaginal secretions
Inventors:
William Pendergast, Sammy R. Shaver, David Drutz, Janet L. Rideout, Benjamin R. Yerxa
Patented Case
View Patent ↗
Granted: Oct 8, 2002
Filed: Nov 25, 1998
Inventors
William Pendergast
Sammy R. Shaver
David Drutz
Janet L. Rideout
Benjamin R. Yerxa
Assignee (at issue)
Inspire Pharmaceuticals, 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.