Granted Patent
Utility
US 6,300,052 · App. 09/138,048
Binders for thermographic materials
Inventors:
Frank Louwet, Huub Van Aert, Frank Ruttens, Ivan Hoogmartens
Patented Case
View Patent ↗
Granted: Oct 9, 2001
Filed: Aug 21, 1998
Inventors
Frank Louwet
Huub Van Aert
Frank Ruttens
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.