Patent Yard Sign in
Expired European patentEurope

Holding seal member for exhaust gas purifier, exhaust gas purification apparatus employing the same, jig for chamfering holding seal member, and method for manufacturing holding seal member

EP 1752266 B1 · Applicant: IBIDEN CO., LTD.

EPO PDF

Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

Read the whole patent

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.

Google PatentsEPO PDF

Why it's free to use

  • Filed April 12, 2006 and granted February 20, 2008. A European patent lasts at most 20 years from filing, so its term ended April 12, 2026.
  • 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.
FiledApril 12, 2006
PublishedFebruary 14, 2007
GrantedFebruary 20, 2008
Term endedApril 12, 2026
Application numberEP 06112519
Classification (CPC)F01N3/2853 +2 more

Timeline

Timeline From EPO dates

2007200920112013201520172019202120232025Application filedApril 12, 2006PublishedFeb 14, 2007Patent grantedFeb 20, 2008Term endedApril 12, 2026

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

Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.