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Expired European patentEurope

Catalytically coated particle filter and method for producing the same and its use

EP 1789161 B1 · Applicant: Umicore AG & Co. KG

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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 August 13, 2005 and granted April 20, 2016. A European patent lasts at most 20 years from filing, so its term ended August 13, 2025.
  • Supplementary protection certificates extend only medicine and crop-protection patents, and it isn't classified as either.
  • 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.
FiledAugust 13, 2005
PublishedMay 30, 2007
GrantedApril 20, 2016
Term endedAugust 13, 2025
Application numberEP 05774993
Classification (CPC)B01J35/19 +2 more

Timeline

Timeline From EPO dates

2006200820102012201420162018202020222024Application filedAug 13, 2005PublishedMay 30, 2007Patent grantedApril 20, 2016Term endedAug 13, 2025

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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