Granted Patent
Utility
US 6,780,941 · App. 09/849,240
Process for preparing polymeric fibers based on blends of at least two polymers
Inventors:
Matthew Studholme, Arthur J. Roth, Brendan McSheehy
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: May 7, 2001
Inventors
Matthew Studholme
Arthur J. Roth
Brendan McSheehy
Assignee (at issue)
Prisma Fibers, 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.