Granted Patent
Utility
US 6,677,106 · App. 10/038,740
Method and equipment for using photo- or thermally imagable, negatively working patterning compositions
Inventors:
Oliver Blum, William Paul Heideman, Dean Ginther, Jeffrey Collins
Patented Case
View Patent ↗
Granted: Jan 13, 2004
Filed: Jan 3, 2002
Inventors
Oliver Blum
William Paul Heideman
Dean Ginther
Jeffrey Collins
Assignee (at issue)
Kodak Polychrome Graphics Company Ltd.
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.