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Expired European patentEurope

Method and devices for duplicated packets identification during handover

EP 1752005 B1 · Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (publ)

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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.

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Why it's free to use

  • Filed May 14, 2004 and granted December 19, 2007. A European patent lasts at most 20 years from filing, so its term ended May 14, 2024.
  • 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.
FiledMay 14, 2004
PublishedFebruary 14, 2007
GrantedDecember 19, 2007
Term endedMay 14, 2024
Application numberEP 04732949
Classification (CPC)H04W36/02

Timeline

Timeline From EPO dates

2005200720092011201320152017201920212023Application filedMay 14, 2004PublishedFeb 14, 2007Patent grantedDec 19, 2007Term endedMay 14, 2024

Sources & verification

Official EPO records

Full published documentClaims, description and drawings as a PDF.EPOEuropean Patent RegisterProcedure, status, file inspection and legal events.EPOLinked open EP data recordThe bibliographic record this page is built from.EPO

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