Granted Patent
Utility
US 6,072,091 · App. 08/894,691
Process for selective hydrogenation of a hydrocarbon cut containing at least three carbon atoms
Inventors:
Jean Cosyns, Blaise Didillon, Jean-Luc Nocca, Etienne Lebas, Françoise Montecot
Patented Case
View Patent ↗
Granted: Jun 6, 2000
Filed: Aug 26, 1997
Inventors
Jean Cosyns
Blaise Didillon
Jean-Luc Nocca
Etienne Lebas
Françoise Montecot
Assignee (at issue)
INSTITUT FRANCAIS DU PETROLE
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.