Granted Patent
Utility
US 6,287,738 · App. 09/578,381
Photoconductive imaging members
Inventors:
James M. Duff, Ah-Mee Hor, C. Geoffrey Allen, Roger E. Gaynor, Cheng-Kuo Hsiao
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: May 25, 2000
Inventors
James M. Duff
Ah-Mee Hor
C. Geoffrey Allen
Roger E. Gaynor
Cheng-Kuo Hsiao
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.