Granted Patent
Utility
US 5,888,917 · App. 08/878,624
Glass substrate for plasma display panel
Inventors:
Toshiyasu Kawaguchi, Seiji Miyazaki
Patented Case
View Patent ↗
Granted: Mar 30, 1999
Filed: Jun 19, 1997
Inventors
Toshiyasu Kawaguchi
Seiji Miyazaki
Assignee (at issue)
ASAHI GLASS CO., 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.