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Expired European patentEurope

Breathable absorbent articles comprising chitosan material

EP 1276515 B1 · Applicant: THE PROCTER & GAMBLE COMPANY

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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 April 23, 2001 and granted December 5, 2007. A European patent lasts at most 20 years from filing, so its term ended April 23, 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.
FiledApril 23, 2001
PublishedJanuary 22, 2003
GrantedDecember 5, 2007
Term endedApril 23, 2021
Application numberEP 01932611
Classification (CPC)A61L15/42 +2 more

Timeline

Timeline From EPO dates

2002200420062008201020122014201620182020Application filedApril 23, 2001PublishedJan 22, 2003Patent grantedDec 5, 2007Term endedApril 23, 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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