Granted Patent
Utility
US 5,445,859 · App. 08/105,158
Multipolar electrode lead
Inventors:
Ulf Lindegren, Helmut Freller, Peter G. Lorenz
Patented Case
View Patent ↗
Granted: Aug 29, 1995
Filed: Aug 12, 1993
Inventors
Ulf Lindegren
Helmut Freller
Peter G. Lorenz
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.