Granted Patent
Utility
US 5,397,625 · App. 07/983,103
Duo-functional nonwoven material
Inventors:
D. Keith Osteen, Hannong Rhim, Lawrence Howell Sawyer, E. G. Varona, M. Chris Wanek, Kenneth Y. Wang
Patented Case
View Patent ↗
Granted: Mar 14, 1995
Filed: Nov 24, 1992
Inventors
D. Keith Osteen
Hannong Rhim
Lawrence Howell Sawyer
E. G. Varona
M. Chris Wanek
Kenneth Y. Wang
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.