Granted Patent
Utility
US 6,030,764 · App. 08/856,097
Production process for a thermographic recording material with improved stability and image-tone
Inventors:
Bartholomeus Horsten, Johan Loccufier, Geert Defieuw, Luc Leenders
Patented Case
View Patent ↗
Granted: Feb 29, 2000
Filed: May 14, 1997
Inventors
Bartholomeus Horsten
Johan Loccufier
Geert Defieuw
Luc Leenders
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.