Granted Patent
Utility
US 6,812,179 · App. 10/121,255
Process for regenerating a slurry fischer-tropsch catalyst
Inventors:
Jui-Hsin Huang, Kenneth L. Agee, Kym B. Arcuri, Paul F. Schubert
Patented Case
View Patent ↗
Granted: Nov 2, 2004
Filed: Apr 12, 2002
Inventors
Jui-Hsin Huang
Kenneth L. Agee
Kym B. Arcuri
Paul F. Schubert
Assignee (at issue)
Syntroleum Corporation
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.