Granted Patent
Utility
US 5,717,119 · App. 08/779,972
Polyoxyalkylene glycol guerbet esters
Inventor:
Anthony J. O'Lenick, Jr.
Patented Case
View Patent ↗
Granted: Feb 10, 1998
Filed: Dec 23, 1996
Inventor
Anthony J. O'Lenick, Jr.
Assignee (at issue)
Lambent Technologies 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.