Granted Patent
Utility
US 6,126,998 · App. 09/164,119
Process for producing a ceramic layer containing Bi
Inventors:
Frank Hintermaier, Carlos Mazure-Espejo
Patented Case
View Patent ↗
Granted: Oct 3, 2000
Filed: Sep 30, 1998
Inventors
Frank Hintermaier
Carlos Mazure-Espejo
Assignee (at issue)
Siemens Aktiengesellschaft
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.