Granted Patent
Utility
US 5,622,807 · App. 08/338,922
Phosphor film composition for use in image capture
Inventors:
Gregory M. Cutler, Andreas Weber
Patented Case
View Patent ↗
Granted: Apr 22, 1997
Filed: Nov 14, 1994
Inventors
Gregory M. Cutler
Andreas Weber
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.