Granted Patent
Utility
US 6,748,634 · App. 10/161,860
Tampon having improved early expansion characteristics
Inventors:
Hien V. Nguyen, Nicolas Martens, Glenn Garbolino
Patented Case
View Patent ↗
Granted: Jun 15, 2004
Filed: Jun 4, 2002
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.