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Expired European patentEurope

Joined metallic work containing shaped member of nickel-titanium alloy and production thereof

EP 0477375 B1 · Applicant: THE FURUKAWA ELECTRIC CO., LTD.

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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 March 13, 1991 and granted August 30, 1995. A European patent lasts at most 20 years from filing, so its term ended March 13, 2011.
  • 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 13, 2016.
  • 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 13, 1991
PublishedApril 1, 1992
GrantedAugust 30, 1995
Term endedMarch 13, 2011
Application numberEP 91906272
Classification (CPC)B23K20/14 +2 more

Timeline

Timeline From EPO dates

1992199419961998200020022004200620082010Application filedMarch 13, 1991PublishedApril 1, 1992Patent grantedAug 30, 1995Term endedMarch 13, 2011

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