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Expired European patentEurope

Process of conjugation of antiviral nucleosides with lactosaminated human albumin

EP 0624098 B1 · Applicant: LABORATORI BALDACCI Spa

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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 November 20, 1993 and granted March 15, 2000. A European patent lasts at most 20 years from filing, so its term ended November 20, 2013.
  • 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 May 20, 2019.
  • 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.
FiledNovember 20, 1993
PublishedNovember 17, 1994
GrantedMarch 15, 2000
Term endedNovember 20, 2013
Application numberEP 94901834
Classification (CPC)A61K47/643

Timeline

Timeline From EPO dates

1994199619982000200220042006200820102012Application filedNov 20, 1993PublishedNov 17, 1994Patent grantedMarch 15, 2000Term endedNov 20, 2013

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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