Granted Patent
Utility
US 6,663,729 · App. 09/782,796
Production of aluminum alloy foils having high strength and good rollability
Inventors:
Iljoon Jin, Kevin Michael Gatenby, Christopher Gabryel, Toshiya Anami, Takahiko Watai, Ichiro Okamoto
Patented Case
View Patent ↗
Granted: Dec 16, 2003
Filed: Feb 13, 2001
Inventors
Iljoon Jin
Kevin Michael Gatenby
Christopher Gabryel
Toshiya Anami
Takahiko Watai
Ichiro Okamoto
Assignee (at issue)
Alcan International 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.