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Expired European patentEurope

Method for connection foundry cores

EP 0881013 B1 · Applicant: Fitz Hansberg S.p.a

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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 May 26, 1998 and granted May 30, 2001. A European patent lasts at most 20 years from filing, so its term ended May 26, 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 November 26, 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.
FiledMay 26, 1998
PublishedDecember 2, 1998
GrantedMay 30, 2001
Term endedMay 26, 2018
Application numberEP 98109522
Classification (CPC)B22C9/103

Timeline

Timeline From EPO dates

1999200120032005200720092011201320152017Application filedMay 26, 1998PublishedDec 2, 1998Patent grantedMay 30, 2001Term endedMay 26, 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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