Granted Patent
Utility
US 6,184,426 · App. 09/381,539
Addition of hydrofluorocarbons to fluoroolefins
Inventors:
Gennadii G. Belen'Kill, Viacheslav A. Petrov, Paul R. Resnick
Patented Case
View Patent ↗
Granted: Feb 6, 2001
Filed: Sep 21, 1999
Inventors
Gennadii G. Belen'Kill
Viacheslav A. Petrov
Paul R. Resnick
Assignee (at issue)
DISA, LLC
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.