Granted Patent
Utility
US 6,459,016 · App. 09/471,934
Absorbent article with multiple high absorbency zones
Inventors:
Leonard Rosenfeld, Carlos Gabriel Linares, Ricardo DeOliveira, Theresa Wysocki
Patented Case
View Patent ↗
Granted: Oct 1, 2002
Filed: Dec 23, 1999
Inventors
Leonard Rosenfeld
Carlos Gabriel Linares
Ricardo DeOliveira
Theresa Wysocki
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.