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Expired European patentEurope

Surface acoustic wave device having bump electrodes and method for producing the same

EP 1049253 B1 · Applicant: Murata Manufacturing Co., Ltd.

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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 April 28, 2000 and granted June 5, 2013. A European patent lasts at most 20 years from filing, so its term ended April 28, 2020.
  • A supplementary protection certificate, which can extend a medicine or crop-protection patent, adds at most five and a half years, so even that would have ended by October 28, 2025.
  • 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.
FiledApril 28, 2000
PublishedNovember 2, 2000
GrantedJune 5, 2013
Term endedApril 28, 2020
Application numberEP 00401182
Classification (CPC)H03H9/059

Timeline

Timeline From EPO dates

2001200320052007200920112013201520172019Application filedApril 28, 2000PublishedNov 2, 2000Patent grantedJune 5, 2013Term endedApril 28, 2020

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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