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Expired European patentEurope

Process for controlling the horizontal movements of yarn carrier bars correlated with a predetermined distance between centres of the knitting needles in knitting machines

EP 0684331 B1 · Applicant: COMEZ S.p.A.

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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 24, 1994 and granted September 2, 1998. A European patent lasts at most 20 years from filing, so its term ended May 24, 2014.
  • 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 24, 2019.
  • 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 24, 1994
PublishedNovember 29, 1995
GrantedSeptember 2, 1998
Term endedMay 24, 2014
Application numberEP 94830247
Classification (CPC)D04B27/26

Timeline

Timeline From EPO dates

1995199719992001200320052007200920112013Application filedMay 24, 1994PublishedNov 29, 1995Patent grantedSep 2, 1998Term endedMay 24, 2014

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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