Granted Patent
Utility
US 6,567,539 · App. 09/402,791
Method for producing an image using a portable object
Inventor:
Philippe Benezeth
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: Oct 12, 1999
Inventor
Philippe Benezeth
Assignee (at issue)
Bull CP8
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.