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Expired European patentEurope

Auxiliary device for weft insertion on an air jet loom

EP 0060237 B1 · Applicant: TSUDAKOMA KOGYO KABUSHIKI KAISHA

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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 March 10, 1982 and granted September 18, 1985. A European patent lasts at most 20 years from filing, so its term ended March 10, 2002.
  • 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 September 10, 2007.
  • 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.
FiledMarch 10, 1982
PublishedSeptember 15, 1982
GrantedSeptember 18, 1985
Term endedMarch 10, 2002
Application numberEP 82850047
Classification (CPC)D03D47/302

Timeline

Timeline From EPO dates

1983198519871989199119931995199719992001Application filedMarch 10, 1982PublishedSep 15, 1982Patent grantedSep 18, 1985Term endedMarch 10, 2002

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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