Granted Patent
Utility
US 4,943,614 · App. 07/260,040
Coating composition
Inventors:
Nobuyuki Miyazaki, Masao Unoki, Seiji Munekata
Patented Case
View Patent ↗
Granted: Jul 24, 1990
Filed: Oct 20, 1988
Inventors
Nobuyuki Miyazaki
Masao Unoki
Seiji Munekata
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.