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Expired European patentEurope

Photographic silver halide material having improved granularity and dye hue

EP 0718686 B1 · Applicant: EASTMAN KODAK COMPANY

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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 December 19, 1995 and granted February 20, 2002. A European patent lasts at most 20 years from filing, so its term ended December 19, 2015.
  • 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 June 19, 2021.
  • 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.
FiledDecember 19, 1995
PublishedJune 26, 1996
GrantedFebruary 20, 2002
Term endedDecember 19, 2015
Application numberEP 95203562
Classification (CPC)G03C7/302 +1 more

Timeline

Timeline From EPO dates

1996199820002002200420062008201020122014Application filedDec 19, 1995PublishedJune 26, 1996Patent grantedFeb 20, 2002Term endedDec 19, 2015

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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