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Expired European patentEurope

Diaper having improved reinforced area for receiving adhesive fastening tape

EP 0259075 B1 · Applicant: MINNESOTA MINING AND MANUFACTURING COMPANY

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Overview

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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 21, 1987 and granted August 26, 1992. A European patent lasts at most 20 years from filing, so its term ended August 21, 2007.
  • A supplementary protection certificate, which can extend a medicine or crop-protection patent, adds at most five and a half years, so even that would have ended by February 21, 2013.
  • 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 21, 1987
PublishedMarch 9, 1988
GrantedAugust 26, 1992
Term endedAugust 21, 2007
Application numberEP 87307431
Classification (CPC)A61F13/58

Timeline

Timeline From EPO dates

1988199019921994199619982000200220042006Application filedAug 21, 1987PublishedMarch 9, 1988Patent grantedAug 26, 1992Term endedAug 21, 2007

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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