Granted Patent
Utility
US 6,322,872 · App. 09/118,956
Rolled product of metal exhibiting a light-spreading surface structure
Inventors:
Roman Fuchs, Walter Hotz
Patented Case
View Patent ↗
Granted: Nov 27, 2001
Filed: Jul 17, 1998
Inventors
Roman Fuchs
Walter Hotz
Assignee (at issue)
Alusuisse 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.