Granted Patent
Utility
US 6,712,858 · App. 09/856,732
Reinforcement endoprosthesis
Inventors:
Hans Grundei, Rudolf Ascherl
Patented Case
View Patent ↗
Granted: Mar 30, 2004
Filed: Aug 6, 2001
Inventors
Hans Grundei
Rudolf Ascherl
Assignee (at issue)
ESKA IMPLANTS AG
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.