Granted Patent
Utility
US 6,703,533 · App. 09/979,783
Preparation of selected fluoroolefins
Inventors:
Gennadii Gerskovich Belen'Kii, Viacheslav A. Petrov, Sergei Arnol'Dovich Postovoi, Paul R. Resnick, Yurii Vilovich Zeifman
Patented Case
View Patent ↗
Granted: Mar 9, 2004
Filed: Nov 21, 2001
Inventors
Gennadii Gerskovich Belen'Kii
Viacheslav A. Petrov
Sergei Arnol'Dovich Postovoi
Paul R. Resnick
Yurii Vilovich Zeifman
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.