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Expired European patentEurope

Method of and apparatus for tentering a hide

EP 0169223 B1 · Applicant: VILJANMAA, Leena

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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 January 24, 1985 and granted March 16, 1988. A European patent lasts at most 20 years from filing, so its term ended January 24, 2005.
  • 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 July 24, 2010.
  • 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.
FiledJanuary 24, 1985
PublishedJanuary 29, 1986
GrantedMarch 16, 1988
Term endedJanuary 24, 2005
Application numberEP 85900675
Classification (CPC)C14B1/26

Timeline

Timeline From EPO dates

1986198819901992199419961998200020022004Application filedJan 24, 1985PublishedJan 29, 1986Patent grantedMarch 16, 1988Term endedJan 24, 2005

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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