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Expired European patentEurope

Method for verifying silver-based lithographic printing plates

EP 0884645 B1 · Applicant: AGFA-GEVAERT N.V.

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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 June 9, 1997 and granted December 27, 2000. A European patent lasts at most 20 years from filing, so its term ended June 9, 2017.
  • 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 December 9, 2022.
  • 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.
FiledJune 9, 1997
PublishedDecember 16, 1998
GrantedDecember 27, 2000
Term endedJune 9, 2017
Application numberEP 97201687
Classification (CPC)G03F3/101 +1 more

Timeline

Timeline From EPO dates

1998200020022004200620082010201220142016Application filedJune 9, 1997PublishedDec 16, 1998Patent grantedDec 27, 2000Term endedJune 9, 2017

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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