Granted Patent
Utility
US 6,060,158 · App. 08/725,898
Fluoro-carbon resinous laminate having a crack-resistant surface and method of producing said laminate
Inventors:
Kazuhiro Ono, Eiichiro Kuribayashi, Kosuke Kataoka, Kiyokazu Akahori
Patented Case
View Patent ↗
Granted: May 9, 2000
Filed: Oct 4, 1996
Inventors
Kazuhiro Ono
Eiichiro Kuribayashi
Kosuke Kataoka
Kiyokazu Akahori
Assignee (at issue)
KANEKA CORPORATION
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.