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Expired European patentEurope

Device for forming a gap in a stream of overlapping articles

EP 0497002 B1 · Applicant: Ferag AG

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Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

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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 December 27, 1991 and granted May 24, 1995. A European patent lasts at most 20 years from filing, so its term ended December 27, 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 June 27, 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.
FiledDecember 27, 1991
PublishedAugust 5, 1992
GrantedMay 24, 1995
Term endedDecember 27, 2011
Application numberEP 91122241
Classification (CPC)B65H29/66 +2 more

Timeline

Timeline From EPO dates

1992199419961998200020022004200620082010Application filedDec 27, 1991PublishedAug 5, 1992Patent grantedMay 24, 1995Term endedDec 27, 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

Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.