Granted Patent
Utility
US 5,435,829 · App. 08/240,609
Molybdenum powder mixture for TZM
Inventors:
Dietmar Fister, Wolfgang Wiezoreck
Patented Case
View Patent ↗
Granted: Jul 25, 1995
Filed: May 10, 1994
Inventors
Dietmar Fister
Wolfgang Wiezoreck
Assignee (at issue)
H. C. Starck GmbH & Co. KG
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.