Granted Patent
Utility
US 6,472,137 · App. 09/709,628
Light-sensitive silver halide photographic film material and radiographic intensifying screen-film combination
Inventors:
Ann Verbeeck, Paul Callant, Freddy Henderickx
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: Nov 13, 2000
Inventors
Ann Verbeeck
Paul Callant
Freddy Henderickx
Assignee (at issue)
Agfa-Gevaert NV
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.