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Expired European patentEurope

Wireless protocol system combined with sms in mobile environment and a method of providing internet content

EP 1755352 B1 · Applicant: Sharp Kabushiki Kaisha

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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 November 26, 2001 and granted March 27, 2013. A European patent lasts at most 20 years from filing, so its term ended November 26, 2021.
  • 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.
FiledNovember 26, 2001
PublishedFebruary 21, 2007
GrantedMarch 27, 2013
Term endedNovember 26, 2021
Application numberEP 06023006
Classification (CPC)H04L67/02 +2 more

Timeline

Timeline From EPO dates

2002200420062008201020122014201620182020Application filedNov 26, 2001PublishedFeb 21, 2007Patent grantedMarch 27, 2013Term endedNov 26, 2021

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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