Granted Patent
Utility
US 4,861,667 · App. 07/133,428
Coating composition and coated product
Inventors:
Takashi Takayanagi, Seiji Munekata, Nobuyuki Miyazaki, Ken Moriwaki
Patented Case
View Patent ↗
Granted: Aug 29, 1989
Filed: Dec 15, 1987
Inventors
Takashi Takayanagi
Seiji Munekata
Nobuyuki Miyazaki
Ken Moriwaki
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.