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Expired European patentEurope

Use of a supplemental promoter in conjunction with a carbon-supported, noble metal containing catalyst in liquid phase oxidation reactions

EP 1505071 B1 · Applicant: Monsanto Technology LLC

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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 December 21, 2000 and granted February 13, 2008. A European patent lasts at most 20 years from filing, so its term ended December 21, 2020.
  • 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 21, 2026.
  • 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 21, 2000
PublishedFebruary 9, 2005
GrantedFebruary 13, 2008
Term endedDecember 21, 2020
Application numberEP 04012864
Classification (CPC)C07F9/3813 +1 more

Timeline

Timeline From EPO dates

2001200320052007200920112013201520172019Application filedDec 21, 2000PublishedFeb 9, 2005Patent grantedFeb 13, 2008Term endedDec 21, 2020

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

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