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Expired European patentEurope

A device for the proper and free stacking of welded bags in a welding machine

EP 0868997 B1 · Applicant: ELBA S.p.A.

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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 March 20, 1998 and granted June 19, 2002. A European patent lasts at most 20 years from filing, so its term ended March 20, 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 September 20, 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.
FiledMarch 20, 1998
PublishedOctober 7, 1998
GrantedJune 19, 2002
Term endedMarch 20, 2018
Application numberEP 98200871
Classification (CPC)B31B70/00 +1 more

Timeline

Timeline From EPO dates

1999200120032005200720092011201320152017Application filedMarch 20, 1998PublishedOct 7, 1998Patent grantedJune 19, 2002Term endedMarch 20, 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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