Granted Patent
Utility
US 6,767,425 · App. 10/415,115
Method for producing a strip-shaped object
Inventor:
Johannes Meier
Patented Case
View Patent ↗
Granted: Jul 27, 2004
Filed: Apr 24, 2003
Inventor
Johannes Meier
Assignee (at issue)
Alcan Technology & Management 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.