Granted Patent
Utility
US 4,879,416 · App. 07/123,407
Preparation of bidentate ligands
Inventors:
Thomas Allen Puckette, Thomas J. Devon, Gerald W. Phillips, Jerome Leonard Stavinoha, Jr.
Patented Case
View Patent ↗
Granted: Nov 7, 1989
Filed: Nov 23, 1987
Inventors
Thomas Allen Puckette
Thomas J. Devon
Gerald W. Phillips
Jerome Leonard Stavinoha, Jr.
Assignee (at issue)
EASTMAN KODAK 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.