Granted Patent
Utility
US 6,635,191 · App. 09/881,298
Supported nickel-magnesium oxide catalysts and processes for the production of syngas
Inventors:
Juan Carlos Figueroa, Anne Mae Gaffney, Ronald Mattson, Donald Pierce, Robert Oswald, Roger Song
Patented Case
View Patent ↗
Granted: Oct 21, 2003
Filed: Jun 13, 2001
Inventors
Juan Carlos Figueroa
Anne Mae Gaffney
Ronald Mattson
Donald Pierce
Robert Oswald
Roger Song
Assignee (at issue)
ConocoPhillips 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.