Granted Patent
Utility
US 6,516,472 · App. 09/773,880
Nonwoven fabrics and fabric laminates from multiconstituent polyolefin fibers
Inventors:
Scott L. Gessner, J. Darrell Gillespie, Jared A. Austin, David D. Newkirk, William Fowells
Patented Case
View Patent ↗
Granted: Feb 11, 2003
Filed: Jan 31, 2001
Inventors
Scott L. Gessner
J. Darrell Gillespie
Jared A. Austin
David D. Newkirk
William Fowells
Assignee (at issue)
BBA Nonwovens Simpsonville, 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.