Granted Patent
Utility
US 6,432,429 · App. 09/463,812
Hand cleanser
Inventors:
Peter Maddern, Jesus Maria Zubillaga Yeregui
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: May 8, 2000
Inventors
Peter Maddern
Jesus Maria Zubillaga Yeregui
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.