Granted Patent
Utility
US 5,700,317 · App. 08/641,995
Bleed control in ink-jet inks via aqueous phase separation
Inventor:
Raymond Adamic
Patented Case
View Patent ↗
Granted: Dec 23, 1997
Filed: Apr 25, 1996
Inventor
Raymond Adamic
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.