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Expired European patentEurope

A device and a method for heating heat recoverable articles

EP 0542849 B1 · Applicant: BRITISH TELECOMMUNICATIONS public limited 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 July 31, 1991 and granted November 29, 1995. A European patent lasts at most 20 years from filing, so its term ended July 31, 2011.
  • 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 January 31, 2017.
  • 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.
FiledJuly 31, 1991
PublishedMay 26, 1993
GrantedNovember 29, 1995
Term endedJuly 31, 2011
Application numberEP 91914646
Classification (CPC)B29C61/00 +2 more

Timeline

Timeline From EPO dates

1992199419961998200020022004200620082010Application filedJuly 31, 1991PublishedMay 26, 1993Patent grantedNov 29, 1995Term endedJuly 31, 2011

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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