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Expired European patentEurope

Protein complexes having factor viii:c activity and production thereof

EP 0500734 B1 · Applicant: NOVO NORDISK A/S

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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 15, 1990 and granted February 11, 1998. A European patent lasts at most 20 years from filing, so its term ended November 15, 2010.
  • 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 15, 2016.
  • 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 15, 1990
PublishedSeptember 2, 1992
GrantedFebruary 11, 1998
Term endedNovember 15, 2010
Application numberEP 90917369
Classification (CPC)C07K16/00 +2 more

Timeline

Timeline From EPO dates

1991199319951997199920012003200520072009Application filedNov 15, 1990PublishedSep 2, 1992Patent grantedFeb 11, 1998Term endedNov 15, 2010

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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