Granted Patent
Utility
US 6,155,039 · App. 09/439,938
Synthesis gas production system and method
Inventors:
Kenneth L. Agee, Mark A. Agee, Larry J. Weick, Elliot L. Trepper
Patented Case
View Patent ↗
Granted: Dec 5, 2000
Filed: Nov 12, 1999
Inventors
Kenneth L. Agee
Mark A. Agee
Larry J. Weick
Elliot L. Trepper
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.