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Expired European patentEurope

Reinforced polyurethane-urea elastomers and the use thereof

EP 1853641 B1 · Applicant: Bayer MaterialScience AG

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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 February 10, 2006 and granted May 18, 2016. A European patent lasts at most 20 years from filing, so its term ended February 10, 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.
FiledFebruary 10, 2006
PublishedNovember 14, 2007
GrantedMay 18, 2016
Term endedFebruary 10, 2026
Application numberEP 06706812
Classification (CPC)C08G18/10 +2 more

Timeline

Timeline From EPO dates

2007200920112013201520172019202120232025Application filedFeb 10, 2006PublishedNov 14, 2007Patent grantedMay 18, 2016Term endedFeb 10, 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

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