Granted Patent
Utility
US 5,753,166 · App. 08/734,538
Process of making a non-circular cross-sectional fiber
Inventors:
J. Nelson Dalton, Bobby M. Phillips
Patented Case
View Patent ↗
Granted: May 19, 1998
Filed: Oct 21, 1996
Inventors
J. Nelson Dalton
Bobby M. Phillips
Assignee (at issue)
Eastman Chemical Company
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.