Granted Patent
Utility
US 6,179,057 · App. 09/353,175
Apparatus and method for killing or suppressing a subsea well
Inventors:
Peter Fontana, James W. Macfarlane, Roger Fincher
Patented Case
View Patent ↗
Granted: Jan 30, 2001
Filed: Jul 14, 1999
Inventors
Peter Fontana
James W. Macfarlane
Roger Fincher
Assignee (at issue)
Baker Hughes Holdings 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.