Granted Patent
Utility
US 6,070,799 · App. 08/902,473
Copy protection for a recordable medium and for controlling a recorder
Inventor:
Philip R. Ashe
Patented Case
View Patent ↗
Granted: Jun 6, 2000
Filed: Jul 29, 1997
Inventor
Philip R. Ashe
Assignee (at issue)
EASTMAN KODAK COMPANY
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.