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Expired European patentEurope

Method and system for wireless communication networks using cooperative relaying

EP 1852984 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 December 23, 2004 and granted August 12, 2009. A European patent lasts at most 20 years from filing, so its term ended December 23, 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.
FiledDecember 23, 2004
PublishedNovember 7, 2007
GrantedAugust 12, 2009
Term endedDecember 23, 2024
Application numberEP 07114757
Classification (CPC)H04B7/022 +2 more

Timeline

Timeline From EPO dates

2005200720092011201320152017201920212023Application filedDec 23, 2004PublishedNov 7, 2007Patent grantedAug 12, 2009Term endedDec 23, 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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