Granted Patent
Utility
US 6,384,248 · App. 09/640,265
Meadowfoam based sorbitan esters
Inventor:
Anthony J. O'Lenick, Jr.
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: Aug 17, 2000
Inventor
Anthony J. O'Lenick, Jr.
Assignee (at issue)
Fan Tech, Ltd.
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.