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Expired European patentEurope

Apparatus for changing the cross-sectional shape of can blanks

EP 0332801 B1 · Applicant: ELPATRONIC AG

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Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

Read the whole patent

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 7, 1989 and granted November 11, 1992. A European patent lasts at most 20 years from filing, so its term ended January 7, 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 7, 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 7, 1989
PublishedSeptember 20, 1989
GrantedNovember 11, 1992
Term endedJanuary 7, 2009
Application numberEP 89100226
Classification (CPC)B21D15/02 +2 more

Timeline

Timeline From EPO dates

1990199219941996199820002002200420062008Application filedJan 7, 1989PublishedSep 20, 1989Patent grantedNov 11, 1992Term endedJan 7, 2009

Sources & verification