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Expired European patentEurope

Catalytic purification device

EP 1016777 B1 · Applicant: AB VOLVO

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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 December 29, 1999 and granted July 19, 2006. A European patent lasts at most 20 years from filing, so its term ended December 29, 2019.
  • 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 June 29, 2025.
  • 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.
FiledDecember 29, 1999
PublishedJuly 5, 2000
GrantedJuly 19, 2006
Term endedDecember 29, 2019
Application numberEP 99850220
Classification (CPC)F01N3/0871 +2 more

Timeline

Timeline From EPO dates

2000200220042006200820102012201420162018Application filedDec 29, 1999PublishedJuly 5, 2000Patent grantedJuly 19, 2006Term endedDec 29, 2019

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