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Expired European patentEurope

Barrel mixer

EP 1015204 B1 · Applicant: BELLE ENGINEERING (SHEEN) LIMITED

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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.

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Why it's free to use

  • Filed October 15, 1997 and granted July 7, 2004. A European patent lasts at most 20 years from filing, so its term ended October 15, 2017.
  • 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 April 15, 2023.
  • 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.
FiledOctober 15, 1997
PublishedJuly 5, 2000
GrantedJuly 7, 2004
Term endedOctober 15, 2017
Application numberEP 97909425
Classification (CPC)B28C5/0856 +1 more

Timeline

Timeline From EPO dates

1998200020022004200620082010201220142016Application filedOct 15, 1997PublishedJuly 5, 2000Patent grantedJuly 7, 2004Term endedOct 15, 2017

Sources & verification

Official EPO records

Full published documentClaims, description and drawings as a PDF.EPOEuropean Patent RegisterProcedure, status, file inspection and legal events.EPOLinked open EP data recordThe bibliographic record this page is built from.EPO

Cross-check elsewhere

Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.comEspacenetNational family members and their legal status.European Patent Office

Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.