Granted Patent
Utility
US 5,599,754 · App. 08/542,320
Glass composition for a substrate, and substrate for plasma display made thereof
Inventors:
Kei Maeda, Yasumasa Nakao, Hideki Kushitani, Setsuro Ito
Patented Case
View Patent ↗
Granted: Feb 4, 1997
Filed: Oct 12, 1995
Inventors
Kei Maeda
Yasumasa Nakao
Hideki Kushitani
Setsuro Ito
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.