Granted Patent
Utility
US 5,180,471 · App. 07/638,935
Non-nesting multi-ply tissue and method for making same
Inventors:
Robert D. Sauer, Mustafa M. Jamal
Patented Case
View Patent ↗
Granted: Jan 19, 1993
Filed: Jan 9, 1991
Inventors
Robert D. Sauer
Mustafa M. Jamal
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.