Granted Patent
Utility
US 6,010,843 · App. 08/889,485
Photothermographic recording material comprising a hydrazine compound and a recording process therefor
Inventors:
Ivan Hoogmartens, Hans Strijckers, David R. Terrell
Patented Case
View Patent ↗
Granted: Jan 4, 2000
Filed: Jul 8, 1997
Inventors
Ivan Hoogmartens
Hans Strijckers
David R. Terrell
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.