Granted Patent
Utility
US 6,756,192 · App. 09/475,703
Imaging element containing a blocked photographically useful compound
Inventors:
Wojciech K. Slusarek, Xiqiang Yang, Mark E. Irving, David H. Levy, Jared B. Mooberry, James J. Seifert, James H. Reynolds, Lyn M. Irving
Patented Case
View Patent ↗
Granted: Jun 29, 2004
Filed: Dec 30, 1999
Inventors
Wojciech K. Slusarek
Xiqiang Yang
Mark E. Irving
David H. Levy
Jared B. Mooberry
James J. Seifert
James H. Reynolds
Lyn M. Irving
Assignee (at issue)
EASTMAN KODAK COMPANY
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.