Granted Patent
Utility
US 5,314,334 · App. 07/711,066
Dental procelain bond layer for titanium and titanium alloy copings
Inventors:
Carlino Panzera, Arun Prasad
Patented Case
View Patent ↗
Granted: May 24, 1994
Filed: Jun 6, 1991
Inventors
Carlino Panzera
Arun Prasad
Assignee (at issue)
American Thermocraft Corporation Subsidiary of Jeneric/Pentron Incorporated
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.