Granted Patent
Utility
US 5,349,031 · App. 08/050,648
Fluorine-containing coating composition
Inventors:
Shun-ichi Kodama, Yasuyuki Sasao, Ryuichi Miura
Patented Case
View Patent ↗
Granted: Sep 20, 1994
Filed: Apr 22, 1993
Inventors
Shun-ichi Kodama
Yasuyuki Sasao
Ryuichi Miura
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.