Granted Patent
Utility
US 6,180,165 · App. 09/417,922
Substantially light-insensitive thermographic recording materials with improved stability
Inventors:
Carlo Uyttendaele, Jan Gilleir, Ingrid Geuens, Ivan Hoogmartens
Patented Case
View Patent ↗
Granted: Jan 30, 2001
Filed: Oct 13, 1999
Inventors
Carlo Uyttendaele
Jan Gilleir
Ingrid Geuens
Ivan Hoogmartens
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.