Granted Patent
Utility
US 6,028,016 · App. 08/898,188
Nonwoven Fabric Substrates Having a Durable Treatment
Inventors:
Ali Yahiaoui, Charles Edward Bolian, II, James Riggs
Patented Case
View Patent ↗
Granted: Feb 22, 2000
Filed: Jul 22, 1997
Inventors
Ali Yahiaoui
Charles Edward Bolian, II
James Riggs
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.