Granted Patent
Utility
US 5,217,795 · App. 07/744,136
Polymeric web compositions having improved alkaline solubility for use as fibers
Inventors:
Philip Sasse, Debra Hartley Durrance, Glenn A. Taylor
Patented Case
View Patent ↗
Granted: Jun 8, 1993
Filed: Aug 13, 1991
Inventors
Philip Sasse
Debra Hartley Durrance
Glenn A. Taylor
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.