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Expired European patentEurope

Microreactor for an electrode arrangement for a fuel cell

EP 1277249 B1 · Applicant: 2S-Sophisticated Systems Limited

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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, 2001 and granted March 9, 2011. A European patent lasts at most 20 years from filing, so its term ended August 13, 2021.
  • 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, 2001
PublishedJanuary 22, 2003
GrantedMarch 9, 2011
Term endedAugust 13, 2021
Application numberEP 01969213
Classification (CPC)H01M4/86 +2 more

Timeline

Timeline From EPO dates

2002200420062008201020122014201620182020Application filedAug 13, 2001PublishedJan 22, 2003Patent grantedMarch 9, 2011Term endedAug 13, 2021

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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