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Expired European patentEurope

Reducing transmission time for data packets controlled by a link layer protocol comprising a fragmenting/defragmenting capability

EP 1495591 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 March 22, 2002 and granted August 13, 2008. A European patent lasts at most 20 years from filing, so its term ended March 22, 2022.
  • 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.
FiledMarch 22, 2002
PublishedJanuary 12, 2005
GrantedAugust 13, 2008
Term endedMarch 22, 2022
Application numberEP 02705661
Classification (CPC)H04L9/40

Timeline

Timeline From EPO dates

2003200520072009201120132015201720192021Application filedMarch 22, 2002PublishedJan 12, 2005Patent grantedAug 13, 2008Term endedMarch 22, 2022

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

Cross-check elsewhere

Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.comEspacenetNational family members and their legal status.European Patent Office

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