Granted Patent
Utility
US 5,165,979 · App. 07/626,817
Three-dimensional polymer webs with improved physical properties
Inventors:
Sharon L. Watkins, Hugo P. Watts
Patented Case
View Patent ↗
Granted: Nov 24, 1992
Filed: Dec 13, 1990
Inventors
Sharon L. Watkins
Hugo P. Watts
Assignee (at issue)
Kimberly-Clark 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.