Granted Patent
Utility
US 5,465,898 · App. 08/250,904
Process for producing a metal-ceramic substrate
Inventors:
Jurgen Schulz-Harder, Peter Maier
Patented Case
View Patent ↗
Granted: Nov 14, 1995
Filed: May 31, 1994
Inventors
Jurgen Schulz-Harder
Peter Maier
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.