Granted Patent
Utility
US 5,637,578 · App. 08/442,454
Manganese complexes of nitrogen-containing macrocyclic ligands effective as catalysts for dismutating superoxide
Inventors:
Dennis P. Riley, Randy H. Weiss, William L. Neuman, Anil Modak, Patrick J. Lennon, Karl W. Aston
Patented Case
View Patent ↗
Granted: Jun 10, 1997
Filed: May 16, 1995
Inventors
Dennis P. Riley
Randy H. Weiss
William L. Neuman
Anil Modak
Patrick J. Lennon
Karl W. Aston
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.