Granted Patent
Utility
US 6,013,339 · App. 08/988,317
Liquid crystal display panel, seal material for liquid crystal cell and liquid crystal display
Inventors:
Satoshi Yamada, Hideki Matsukawa
Patented Case
View Patent ↗
Granted: Jan 11, 2000
Filed: Dec 10, 1997
Inventors
Satoshi Yamada
Hideki Matsukawa
Assignee (at issue)
SUMITOMO ELECTRIC INDUSTRIES, 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.