Granted Patent
Utility
US 6,101,939 · App. 09/286,731
Rotary printing machine for security papers
Inventors:
Fausto Giori, Johannes Georg Schaede
Patented Case
View Patent ↗
Granted: Aug 15, 2000
Filed: Apr 6, 1999
Inventors
Fausto Giori
Johannes Georg Schaede
Assignee (at issue)
De La Rue Giori S.A.
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.