Granted Patent
Utility
US 6,805,950 · App. 10/328,498
Magnetic recording medium having a low molecular weight azo dye including an aryl group
Inventors:
Andrei Potanin, Stanley C. Busman
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: Dec 23, 2002
Inventors
Andrei Potanin
Stanley C. Busman
Assignee (at issue)
Imation Corp.
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.