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Expired European patentEurope

Method and apparatus for perimeter pressure sealing

EP 0499780 B1 · Applicant: MOORE BUSINESS FORMS, INC.

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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.

Why it's free to use

  • Filed January 11, 1992 and granted November 17, 1994. A European patent lasts at most 20 years from filing, so its term ended January 11, 2012.
  • 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 July 11, 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.
FiledJanuary 11, 1992
PublishedAugust 26, 1992
GrantedNovember 17, 1994
Term endedJanuary 11, 2012
Application numberEP 92100387
Classification (CPC)B43M5/047

Timeline

Timeline From EPO dates

1993199519971999200120032005200720092011Application filedJan 11, 1992PublishedAug 26, 1992Patent grantedNov 17, 1994Term endedJan 11, 2012

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