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Expired European patentEurope

Device for controlling the feed of at least one yarn to a textile machine so as to compensate any pulling and excess tension exerted on the yarn

EP 0581130 B1 · Applicant: B.T.S.R. International S.p.A.

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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.

Why it's free to use

  • Filed July 15, 1993 and granted July 1, 1998. A European patent lasts at most 20 years from filing, so its term ended July 15, 2013.
  • 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 January 15, 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.
FiledJuly 15, 1993
PublishedFebruary 2, 1994
GrantedJuly 1, 1998
Term endedJuly 15, 2013
Application numberEP 93111363
Classification (CPC)D04B35/12 +1 more

Timeline

Timeline From EPO dates

1994199619982000200220042006200820102012Application filedJuly 15, 1993PublishedFeb 2, 1994Patent grantedJuly 1, 1998Term endedJuly 15, 2013

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