Expired European patentEurope
Method for duplicating and distributing information for identifying profiles of subscribers of a communication system
EP 1497960 B1 · Applicant: SIEMENS AKTIENGESELLSCHAFT
Overview
The published document from the EPO: abstract, claims, description and drawings. Open it full size
Read the whole patent
Listed from its EPO record in Patent Yard's archive of European patents past their term. Its claims, description and drawings are in the EPO PDF and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed April 4, 2003 and granted March 15, 2006. A European patent lasts at most 20 years from filing, so its term ended April 4, 2023.
- Supplementary protection certificates extend only medicine and crop-protection patents, and it isn't classified as either.
- We check European rights only. A US or other national patent in its family could still be in force: check its family on Espacenet or Google Patents.
FiledApril 4, 2003
PublishedJanuary 19, 2005
GrantedMarch 15, 2006
Term endedApril 4, 2023
Application numberEP 03722280
Classification (CPC)H04W8/18
Timeline
Timeline From EPO dates
Sources & verification
Official EPO records
Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.