Granted Patent
Utility
US 5,391,702 · App. 08/103,646
Process for preparing poly(ethylene 2,6-naphthalene dicarboxylate) blends having reduced fluorescence
Inventors:
Allan S. Jones, David E. Mills
Patented Case
View Patent ↗
Granted: Feb 21, 1995
Filed: Aug 9, 1993
Inventors
Allan S. Jones
David E. Mills
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.