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Expired European patentEurope

Method of continuously casting a thin strip or a thin slab, and device for carrying out the method

EP 0330646 B1 · Applicant: VOEST-ALPINE INDUSTRIEANLAGENBAU GESELLSCHAFT m.b.H.

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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 January 19, 1989 and granted October 31, 1990. A European patent lasts at most 20 years from filing, so its term ended January 19, 2009.
  • 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 July 19, 2014.
  • 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.
FiledJanuary 19, 1989
PublishedAugust 30, 1989
GrantedOctober 31, 1990
Term endedJanuary 19, 2009
Application numberEP 89890013
Classification (CPC)B22D11/0622

Timeline

Timeline From EPO dates

1990199219941996199820002002200420062008Application filedJan 19, 1989PublishedAug 30, 1989Patent grantedOct 31, 1990Term endedJan 19, 2009

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