Granted Patent
Utility
US 5,654,090 · App. 08/405,595
Coating composition capable of yielding a cured product having a high refractive index and coated articles obtained therefrom
Inventor:
Hisayuki Kayanoki
Patented Case
View Patent ↗
Granted: Aug 5, 1997
Filed: Mar 17, 1995
Inventor
Hisayuki Kayanoki
Assignee (at issue)
Nippon Arc 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.