Granted Patent
Utility
US 5,858,077 · App. 08/850,527
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: Jan 12, 1999
Filed: May 2, 1997
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.