IP Library Granted Patent US 6,022,657
Granted Patent Utility
US 6,022,657 · App. 09/219,331

Methods of making charge generation layers containing charge transport compound, and photoconductors containing the same

Inventors: Sterritt R. Fuller, Jr., Gregory W. Haggquist, Laura Lee Kierstein, Ronald Harold Levin, Scott Thomas Mosier, Jennifer Kaye Neely, Catherine Mailhe Randolph
Patented Case View Patent ↗
Granted: Feb 8, 2000 Filed: Dec 22, 1998
Inventors
Sterritt R. Fuller, Jr.
Gregory W. Haggquist
Laura Lee Kierstein
Ronald Harold Levin
Scott Thomas Mosier
Jennifer Kaye Neely
Catherine Mailhe Randolph
Assignee (at issue)
Lexmark International, Inc.

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.

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Quick Facts
Patent No.
US 6,022,657
App. No.
09/219,331
Filed
1998-12-22
Granted
2000-02-08
Kind
A