Granted Patent
Utility
US 6,010,972 · App. 08/824,651
Oil-resistant disposable absorbent product
Inventors:
Duane K. Zacharias, Ruth A. Lachapell, Brian Keith Nortman, Douglas Allen Woller
Patented Case
View Patent ↗
Granted: Jan 4, 2000
Filed: Mar 24, 1997
Inventors
Duane K. Zacharias
Ruth A. Lachapell
Brian Keith Nortman
Douglas Allen Woller
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.