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Expired European patentEurope

Monolithic catalysts and related process for manufacture

EP 1089820 B1 · Applicant: BASF CATALYSTS LLC

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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.

Why it's free to use

  • Filed April 1, 1999 and granted November 21, 2007. A European patent lasts at most 20 years from filing, so its term ended April 1, 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 October 1, 2024.
  • 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.
FiledApril 1, 1999
PublishedApril 11, 2001
GrantedNovember 21, 2007
Term endedApril 1, 2019
Application numberEP 99915263
Classification (CPC)F01N3/2803 +2 more

Timeline

Timeline From EPO dates

2000200220042006200820102012201420162018Application filedApril 1, 1999PublishedApril 11, 2001Patent grantedNov 21, 2007Term endedApril 1, 2019

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