Granted Patent
Utility
US 6,500,538 · App. 08/442,066
Polymeric strands including a propylene polymer composition and nonwoven fabric and articles made therewith
Inventors:
David C. Strack, Tracy Wilson, Donald V. Willitts
Patented Case
View Patent ↗
Granted: Dec 31, 2002
Filed: May 16, 1995
Inventors
David C. Strack
Tracy Wilson
Donald V. Willitts
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.