Granted Patent
Utility
US 5,766,511 · App. 08/768,379
Near-azeotropic compositions constituted by hydrogenated fluorocarbons and hydrocarbons, suitable as propellant fluids for aerosol
Inventors:
Ezio Musso, Giampiero Basile
Patented Case
View Patent ↗
Granted: Jun 16, 1998
Filed: Dec 17, 1996
Inventors
Ezio Musso
Giampiero Basile
Assignee (at issue)
Ausimont S.p.A.
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.