Granted Patent
Utility
US 6,507,723 · App. 09/768,868
Image developer that provides fluidized toner
Inventor:
Wojciech Zalewski
Patented Case
View Patent ↗
Granted: Jan 14, 2003
Filed: Jan 24, 2001
Inventor
Wojciech Zalewski
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.