Granted Patent
Utility
US 6,074,814 · App. 08/889,411
Photothermographic material comprising an infra-red sensitizer
Inventors:
Geert Deroover, Herman Uytterhoeven, Paul Callant, Johan Loccufier
Patented Case
View Patent ↗
Granted: Jun 13, 2000
Filed: Jul 8, 1997
Inventors
Geert Deroover
Herman Uytterhoeven
Paul Callant
Johan Loccufier
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.