Granted Patent
Utility
US 5,985,134 · App. 09/022,607
Startup of magnetic separation process in an FCC unit
Inventors:
Terry L. Goolsby, Howard F. Moore
Patented Case
View Patent ↗
Granted: Nov 16, 1999
Filed: Feb 12, 1998
Inventors
Terry L. Goolsby
Howard F. Moore
Assignee (at issue)
The M.W. Kellogg 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.