Granted Patent
Utility
US 4,874,465 · App. 07/173,961
Tissue products containing sliced fibers
Inventors:
Faith Eileen Cochrane, Michael J. Smith, John Litvay
Patented Case
View Patent ↗
Granted: Oct 17, 1989
Filed: Mar 28, 1988
Inventors
Faith Eileen Cochrane
Michael J. Smith
John Litvay
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.