Granted Patent
Utility
US 5,795,698 · App. 08/817,369
On-press developable printing plate with amphoteric hydrogen bond forming developability stabilizer
Inventors:
Maurice J. Fitzgerald, Michael J. Jurek, Rong-Chang Liang, Richard J. Sugrue
Patented Case
View Patent ↗
Granted: Aug 18, 1998
Filed: Apr 14, 1997
Inventors
Maurice J. Fitzgerald
Michael J. Jurek
Rong-Chang Liang
Richard J. Sugrue
Assignee (at issue)
Polaroid 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.