Granted Patent
Utility
US 4,859,532 · App. 07/125,236
Transparent laminated product
Inventors:
Takuji Oyama, Koichi Suzuki, Mamoru Mizuhashi
Patented Case
View Patent ↗
Granted: Aug 22, 1989
Filed: Nov 25, 1987
Inventors
Takuji Oyama
Koichi Suzuki
Mamoru Mizuhashi
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.