Granted Patent
Utility
US 5,935,883 · App. 08/959,115
Superfine microfiber nonwoven web
Inventor:
Richard Daniel Pike
Patented Case
View Patent ↗
Granted: Aug 10, 1999
Filed: Oct 23, 1997
Inventor
Richard Daniel Pike
Assignee (at issue)
Kimberly-Clark Worldwide, 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.