Granted Patent
Utility
US 6,495,060 · App. 09/242,809
Refrigerant compositions
Inventors:
Richard Powell, Stuart Corr, Frederick Thomas Murphy, James David Morrison
Patented Case
View Patent ↗
Granted: Dec 17, 2002
Filed: Feb 10, 2000
Inventors
Richard Powell
Stuart Corr
Frederick Thomas Murphy
James David Morrison
Assignee (at issue)
Ineos Fluor Holdings Limited
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.