Granted Patent
Utility
US 5,409,891 · App. 08/124,462
Method for producing a rotationally symmetrical molded part of a high-temperature superconductor
Inventors:
Thomas Baumann, Peter Unternahrer
Patented Case
View Patent ↗
Granted: Apr 25, 1995
Filed: Sep 22, 1993
Inventors
Thomas Baumann
Peter Unternahrer
Assignee (at issue)
Asea Brown Boveri, S.A.
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.