Granted Patent
Utility
US 5,554,213 · App. 08/347,937
Ink compositions for ink jet printing
Inventors:
Edward J. Radigan, Jr., Richard L. Colt, Kurt B. Gundlach, Miguel A. Fontanez
Patented Case
View Patent ↗
Granted: Sep 10, 1996
Filed: Dec 1, 1994
Inventors
Edward J. Radigan, Jr.
Richard L. Colt
Kurt B. Gundlach
Miguel A. Fontanez
Assignee (at issue)
Xerox Corporation
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.