Granted Patent
Utility
US 6,384,249 · App. 09/690,609
Compounds and methods for stabilization of furfural compositions
Inventors:
James G. Edmondson, Grace B. Arhancet
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: Oct 17, 2000
Inventors
James G. Edmondson
Grace B. Arhancet
Assignee (at issue)
HERCULES LLC
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.