Granted Patent
Utility
US 5,610,293 · App. 08/442,455
Methods of preparing manganese complexes of nitrogen-containing macrocyclic ligands
Inventors:
Dennis P. Riley, Randy H. Weiss, William L. Neuman, Anil Modak, Patrick J. Lennon, Karl W. Aston
Patented Case
View Patent ↗
Granted: Mar 11, 1997
Filed: May 16, 1995
Inventors
Dennis P. Riley
Randy H. Weiss
William L. Neuman
Anil Modak
Patrick J. Lennon
Karl W. Aston
Assignee (at issue)
Monsanto 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.