Granted Patent
Utility
US 6,710,225 · App. 09/519,381
Layered absorbent structure with a zoned basis weight
Inventors:
Rob David Everett, Thomas Gerald Bolwerk, Richard Norris Dodge, II, Violet May Grube, Yong Li, Debra Jean McDowall, Shannon Kathleen Melius, Lawrence Howell Sawyer, David Zenker, Xiaomin Zhang, Sylvia Bandy Little, Billie J. Matthews, Sridhar Ranganathan, Stanley Michael Gryskiewicz, Kuo-Shu Edward Chang
Patented Case
View Patent ↗
Granted: Mar 23, 2004
Filed: Mar 3, 2000
Inventors
Rob David Everett
Thomas Gerald Bolwerk
Richard Norris Dodge, II
Violet May Grube
Yong Li
Debra Jean McDowall
Shannon Kathleen Melius
Lawrence Howell Sawyer
David Zenker
Xiaomin Zhang
Sylvia Bandy Little
Billie J. Matthews
Sridhar Ranganathan
Stanley Michael Gryskiewicz
Kuo-Shu Edward Chang
Assignee (at issue)
Kimberly-Clark Worldwide, 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.