Granted Patent
Utility
US 5,462,591 · App. 08/239,105
Hyperthermogelling aqueous phase change inks and methods for using them in an ink jet printer
Inventors:
B. M. Karandikar, Loc V. Bui, Hue P. Le
Patented Case
View Patent ↗
Granted: Oct 31, 1995
Filed: May 6, 1994
Inventors
B. M. Karandikar
Loc V. Bui
Hue P. Le
Assignee (at issue)
Tektronix, 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.