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Expired European patentEurope

Rotary mold of a briquetting machine

EP 0236529 B1 · Applicant: BEPEX GMBH

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Overview

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

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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, 1986 and granted August 8, 1990. A European patent lasts at most 20 years from filing, so its term ended March 13, 2006.
  • 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, 2011.
  • 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, 1986
PublishedSeptember 16, 1987
GrantedAugust 8, 1990
Term endedMarch 13, 2006
Application numberEP 86103369
Classification (CPC)B30B11/165

Timeline

Timeline From EPO dates

1987198919911993199519971999200120032005Application filedMarch 13, 1986PublishedSep 16, 1987Patent grantedAug 8, 1990Term endedMarch 13, 2006

Sources & verification