Granted Patent
Utility
US 6,767,396 · App. 10/186,440
Process for the preparation of aqueous magnetic ink character recognition ink-jet ink compositions
Inventors:
Michael J. McElligott, Donald E. Snyder, Jr.
Patented Case
View Patent ↗
Granted: Jul 27, 2004
Filed: Jul 1, 2002
Inventors
Michael J. McElligott
Donald E. Snyder, Jr.
Assignee (at issue)
Nu-kote International, 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.