Granted Patent
Utility
US 5,540,947 · App. 08/329,218
X-ray intensifying screens and method of manufacturing the same
Inventors:
Romano Morlotti, Sergio Pizzini, Laura Oggioni
Patented Case
View Patent ↗
Granted: Jul 30, 1996
Filed: Oct 26, 1994
Inventors
Romano Morlotti
Sergio Pizzini
Laura Oggioni
Assignee (at issue)
Minnesota Mining and Manufacturing 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.