Granted Patent
Utility
US 5,744,548 · App. 08/739,530
Melt-extrudable thermoplastic polypropylene composition and nonwoven web prepared therefrom
Inventors:
Ronald Sinclair Nohr, John Gavin MacDonald, Peter Kobylivker
Patented Case
View Patent ↗
Granted: Apr 28, 1998
Filed: Oct 30, 1996
Inventors
Ronald Sinclair Nohr
John Gavin MacDonald
Peter Kobylivker
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.