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EP 1089152 B1 · Applicant: ABB Schweiz AG

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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 September 30, 1999 and granted November 10, 2004. A European patent lasts at most 20 years from filing, so its term ended September 30, 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 March 30, 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.
FiledSeptember 30, 1999
PublishedApril 4, 2001
GrantedNovember 10, 2004
Term endedSeptember 30, 2019
Application numberEP 99810883
Classification (CPC)G05B23/0267

Timeline

Timeline From EPO dates

2000200220042006200820102012201420162018Application filedSep 30, 1999PublishedApril 4, 2001Patent grantedNov 10, 2004Term endedSep 30, 2019

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