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Expired European patentEurope

Ductile material clinch joiner

EP 1055467 B1 · Applicant: Wade, Colin Maxwell

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Overview

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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 May 16, 2000 and granted April 23, 2003. A European patent lasts at most 20 years from filing, so its term ended May 16, 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 November 16, 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.
FiledMay 16, 2000
PublishedNovember 29, 2000
GrantedApril 23, 2003
Term endedMay 16, 2020
Application numberEP 00304102
Classification (CPC)B21D39/031

Timeline

Timeline From EPO dates

2001200320052007200920112013201520172019Application filedMay 16, 2000PublishedNov 29, 2000Patent grantedApril 23, 2003Term endedMay 16, 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

Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.