Granted Patent
Utility
US 6,248,503 · App. 09/186,613
Method for making positive working printing plates from a heat mode sensitive imaging element
Inventors:
Joan Vermeersch, Marc Van Damme, Andreas Elsasser, Inge Claes
Patented Case
View Patent ↗
Granted: Jun 19, 2001
Filed: Nov 6, 1998
Inventors
Joan Vermeersch
Marc Van Damme
Andreas Elsasser
Inge Claes
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.