Granted Patent
Utility
US 5,026,784 · App. 07/460,681
Polymer compositions and absorbent fibers produced therefrom
Inventor:
Bi Le-Khac
Patented Case
View Patent ↗
Granted: Jun 25, 1991
Filed: Jan 4, 1990
Inventor
Bi Le-Khac
Assignee (at issue)
Arco Chemical Technology, L.P.
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.