Granted Patent
Utility
US 6,362,414 · App. 09/579,929
Transparent layered product and glass article using the same
Inventors:
Akira Fujisawa, Masahiro Hirata, Masatoshi Nara
Patented Case
View Patent ↗
Granted: Mar 26, 2002
Filed: May 26, 2000
Inventors
Akira Fujisawa
Masahiro Hirata
Masatoshi Nara
Assignees (at issue)
KANEKA CORPORATION
NIPPON SHEET GLASS COMPANY, LIMITED
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.