Granted Patent
Utility
US 6,274,533 · App. 09/460,067
Desulfurization process and novel bimetallic sorbent systems for same
Inventor:
Gyanesh P. Khare
Patented Case
View Patent ↗
Granted: Aug 14, 2001
Filed: Dec 14, 1999
Inventor
Gyanesh P. Khare
Assignee (at issue)
Phillips Petroleum 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.