Granted Patent
Utility
US 6,546,008 · App. 09/259,637
Method and configuration for providing performance features via a communications network
Inventor:
Klaus Wehrend
Patented Case
View Patent ↗
Granted: Apr 8, 2003
Filed: Mar 1, 1999
Inventor
Klaus Wehrend
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.