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Expired European patentEurope

Installation for the treatment of food items

EP 0965021 B1 · Applicant: L'air Liquide, S.A. à Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procédés Georges Claude

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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 February 17, 1998 and granted July 17, 2002. A European patent lasts at most 20 years from filing, so its term ended February 17, 2018.
  • 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 August 17, 2023.
  • 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.
FiledFebruary 17, 1998
PublishedDecember 22, 1999
GrantedJuly 17, 2002
Term endedFebruary 17, 2018
Application numberEP 98909553
Classification (CPC)F25D3/11 +1 more

Timeline

Timeline From EPO dates

1999200120032005200720092011201320152017Application filedFeb 17, 1998PublishedDec 22, 1999Patent grantedJuly 17, 2002Term endedFeb 17, 2018

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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