Granted Patent
Utility
US 6,010,816 · App. 09/000,544
Aluminum alloy support for planographic printing plate
Inventors:
Kazuyuki Nishio, Takahiro Mori
Patented Case
View Patent ↗
Granted: Jan 4, 2000
Filed: Dec 30, 1997
Inventors
Kazuyuki Nishio
Takahiro Mori
Assignee (at issue)
Konica Corporation
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.