Granted Patent
Utility
US 5,362,894 · App. 08/151,330
Process for producing an esterified alkoxylated polyol
Inventors:
Beth M. Handwerker, Charles F. Cooper, Bernard C. Sekula
Patented Case
View Patent ↗
Granted: Nov 8, 1994
Filed: Nov 12, 1993
Inventors
Beth M. Handwerker
Charles F. Cooper
Bernard C. Sekula
Assignees (at issue)
Arco Chemical Technology, L.P.
CPC International, 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.