Granted Patent
Utility
US 6,819,459 · App. 09/138,178
Film scanning and filing
Inventor:
Dieter Poetsch
Patented Case
View Patent ↗
Granted: Nov 16, 2004
Filed: Aug 21, 1998
Inventor
Dieter Poetsch
Assignee (at issue)
Thomson Licensing
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.