Granted Patent
Utility
US 6,423,848 · App. 09/729,305
Tridentate ligand
Inventor:
Alison Margaret Anne Bennett
Patented Case
View Patent ↗
Granted: Jul 23, 2002
Filed: Dec 4, 2000
Inventor
Alison Margaret Anne Bennett
Assignee (at issue)
E.I. DU PONT DE NEMOURS AND COMPANY
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.