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Expired European patentEurope

Silver halide color photographic light-sensitive material

EP 0831368 B1 · Applicant: FUJI PHOTO FILM CO., LTD.

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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 September 11, 1997 and granted June 20, 2001. A European patent lasts at most 20 years from filing, so its term ended September 11, 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 March 11, 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.
FiledSeptember 11, 1997
PublishedMarch 25, 1998
GrantedJune 20, 2001
Term endedSeptember 11, 2017
Application numberEP 97115828
Classification (CPC)G03C7/305 +1 more

Timeline

Timeline From EPO dates

1998200020022004200620082010201220142016Application filedSep 11, 1997PublishedMarch 25, 1998Patent grantedJune 20, 2001Term endedSep 11, 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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