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Expired European patentEurope

Apparatus, and associated, method, for facilitating initiation of channel allocation to communicate data in a radio communication system

EP 1593280 B1 · Applicant: Research In Motion Limited

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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 February 12, 2003 and granted July 26, 2006. A European patent lasts at most 20 years from filing, so its term ended February 12, 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.
FiledFebruary 12, 2003
PublishedNovember 9, 2005
GrantedJuly 26, 2006
Term endedFebruary 12, 2023
Application numberEP 03815814
Classification (CPC)H04W74/0866 +2 more

Timeline

Timeline From EPO dates

2004200620082010201220142016201820202022Application filedFeb 12, 2003PublishedNov 9, 2005Patent grantedJuly 26, 2006Term endedFeb 12, 2023

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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