Granted Patent
Utility
US 6,586,614 · App. 10/081,832
Production of aromatic phosphites
Inventor:
Justin Cowan
Patented Case
View Patent ↗
Granted: Jul 1, 2003
Filed: Feb 22, 2002
Inventor
Justin Cowan
Assignee (at issue)
RHODIA CONSUMER SPECIALTIES LIMITED
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.