Granted Patent
Utility
US 6,083,663 · App. 09/161,469
Method for making positive working printing plates from a heat mode sensitive image element
Inventors:
Joan Vermeersch, Marc Van Damme, Guido Hauquier, Eric Verschueren
Patented Case
View Patent ↗
Granted: Jul 4, 2000
Filed: Sep 28, 1998
Inventors
Joan Vermeersch
Marc Van Damme
Guido Hauquier
Eric Verschueren
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.