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Expired European patentEurope

Low-cariogenic hydrogenated saccharide composition, process for obtaining the same and its use

EP 0561089 B1 · Applicant: Roquette Frères

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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 28, 1992 and granted February 5, 1997. A European patent lasts at most 20 years from filing, so its term ended December 28, 2012.
  • 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 28, 2018.
  • 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 28, 1992
PublishedSeptember 22, 1993
GrantedFebruary 5, 1997
Term endedDecember 28, 2012
Application numberEP 92403560
Classification (CPC)C12P19/20 +2 more

Timeline

Timeline From EPO dates

1993199519971999200120032005200720092011Application filedDec 28, 1992PublishedSep 22, 1993Patent grantedFeb 5, 1997Term endedDec 28, 2012

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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