Granted Patent
Utility
US 6,797,716 · App. 10/406,181
Imidazonaphthyridines
Inventors:
John F. Gerster, Kyle J. Lindstrom, Stephen L. Crooks, Philip D. Heppner, Gregory J. Marszalek, Peter Maye, Bryon A. Merrill, John Mickelson, Michael J. Rice
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Apr 3, 2003
Inventors
John F. Gerster
Kyle J. Lindstrom
Stephen L. Crooks
Philip D. Heppner
Gregory J. Marszalek
Peter Maye
Bryon A. Merrill
John Mickelson
Michael J. Rice
Assignee (at issue)
3M INNOVATIVE PROPERTIES 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.