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Expired European patentEurope

Shaped fibres, their production and their use

EP 0129366 B1 · Applicant: Aftalion, Sebastian

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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 June 5, 1984 and granted August 24, 1988. A European patent lasts at most 20 years from filing, so its term ended June 5, 2004.
  • 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 December 5, 2009.
  • 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.
FiledJune 5, 1984
PublishedDecember 27, 1984
GrantedAugust 24, 1988
Term endedJune 5, 2004
Application numberEP 84303795
Classification (CPC)D01D5/20

Timeline

Timeline From EPO dates

1985198719891991199319951997199920012003Application filedJune 5, 1984PublishedDec 27, 1984Patent grantedAug 24, 1988Term endedJune 5, 2004

Sources & verification