Granted Patent
Utility
US 6,182,358 · App. 08/665,967
Process for producing a metal-ceramic substrate
Inventor:
Jurgen Schulz-Harder
Patented Case
View Patent ↗
Granted: Feb 6, 2001
Filed: Jun 21, 1996
Inventor
Jurgen Schulz-Harder
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.