Granted Patent
Utility
US 5,165,968 · App. 07/738,770
Ink composition having rapid dry time and high print quality for plain paper printing
Inventors:
Loren E. Johnson, Kenneth A. Norton, Norman E. Pawlowski, Jr., Margaret L. Wooding
Patented Case
View Patent ↗
Granted: Nov 24, 1992
Filed: Aug 1, 1991
Inventors
Loren E. Johnson
Kenneth A. Norton
Norman E. Pawlowski, Jr.
Margaret L. Wooding
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.