Granted Patent
Utility
US 6,774,084 · App. 10/106,172
Thermographic recording material with improved image tone
Inventors:
Johan Loccufier, Geert Defieuw, Ivan Hoogmartens
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Mar 26, 2002
Inventors
Johan Loccufier
Geert Defieuw
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.