Granted Patent
Utility
US 6,120,967 · App. 09/487,598
Sequenced addition of coagulant in toner aggregation process
Inventors:
Michael A. Hopper, Raj D. Patel, Lori A. Rettinger, Tanya J. Martin
Patented Case
View Patent ↗
Granted: Sep 19, 2000
Filed: Jan 19, 2000
Inventors
Michael A. Hopper
Raj D. Patel
Lori A. Rettinger
Tanya J. Martin
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.