Granted Patent
Utility
US 5,374,247 · App. 08/053,150
Method of delivering a substance to a fallopian tube
Inventors:
Guy Russell Lowery, Steven Bacich, Keith Tholin, Gary Woker
Patented Case
View Patent ↗
Granted: Dec 20, 1994
Filed: Apr 26, 1993
Inventors
Guy Russell Lowery
Steven Bacich
Keith Tholin
Gary Woker
Assignee (at issue)
Imagyn Medical, 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.