Granted Patent
Utility
US 6,635,985 · App. 10/000,582
Grid electrodes formed on a polyimide substrate for a display device that comprises a permanent magnet
Inventors:
John Beeteson, Andrew Ramsay Knox, Christopher Carlo Pietrzak
Patented Case
View Patent ↗
Granted: Oct 21, 2003
Filed: Oct 19, 2001
Inventors
John Beeteson
Andrew Ramsay Knox
Christopher Carlo Pietrzak
Assignee (at issue)
International Business Machines 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.