Granted Patent
Utility
US 4,564,479 · App. 06/437,704
Process for the Pd-catalyzed arylation of olefins with aryl halides
Inventor:
Alwyn Spencer
Patented Case
View Patent ↗
Granted: Jan 14, 1986
Filed: Oct 29, 1982
Inventor
Alwyn Spencer
Assignee (at issue)
Ciba-Geigy
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.