Granted Patent
Utility
US 6,582,886 · App. 09/993,912
Developing solvent for photopolymerizable printing plates
Inventors:
Constance M. Hendrickson, David Bradford
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Nov 27, 2001
Inventors
Constance M. Hendrickson
David Bradford
Assignee (at issue)
Nupro Technologies
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.