Granted Patent
Utility
US 6,433,246 · App. 08/577,568
Tampon having improved early expansion characteristics
Inventors:
Hien V. Nguyen, Nicolas Martens, Glenn Garbolino
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Dec 22, 1995
Inventors
Hien V. Nguyen
Nicolas Martens
Glenn Garbolino
Assignee (at issue)
McNeil-PPC, 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.