Granted Patent
Utility
US 6,360,786 · App. 09/776,316
Catalyst removal workstations and systems incorporating same for tubular reactors
Inventor:
Paul Fry
Patented Case
View Patent ↗
Granted: Mar 26, 2002
Filed: Feb 2, 2001
Inventor
Paul Fry
Assignee (at issue)
Catalyst Services, Inc.
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.