Granted Patent
Utility
US 6,651,218 · App. 09/219,056
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Inventors:
Annette M. Adler, Todd A. Cass, Kenneth P. Fishkin, Catherine Claire Marshall, Alexander E. Silverman
Patented Case
View Patent ↗
Granted: Nov 18, 2003
Filed: Dec 22, 1998
Inventors
Annette M. Adler
Todd A. Cass
Kenneth P. Fishkin
Catherine Claire Marshall
Alexander E. Silverman
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.