Granted Patent
Utility
US 6,635,797 · App. 09/911,790
Absorbent articles having wetness indicating graphics providing an interactive training aid
Inventors:
Christopher Peter Olson, Kathleen Irene Ratliff, Shirlee Ann Weber
Patented Case
View Patent ↗
Granted: Oct 21, 2003
Filed: Jul 24, 2001
Inventors
Christopher Peter Olson
Kathleen Irene Ratliff
Shirlee Ann Weber
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.