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Expired European patentEurope

Factor VIII analog, process for its preparation and composition containing it

EP 0303540 B1 · Applicant: TRANSGENE S.A.

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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 August 10, 1988 and granted May 12, 1993. A European patent lasts at most 20 years from filing, so its term ended August 10, 2008.
  • 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 February 10, 2014.
  • 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.
FiledAugust 10, 1988
PublishedFebruary 15, 1989
GrantedMay 12, 1993
Term endedAugust 10, 2008
Application numberEP 88402078
Classification (CPC)A61P7/04 +2 more

Timeline

Timeline From EPO dates

1989199119931995199719992001200320052007Application filedAug 10, 1988PublishedFeb 15, 1989Patent grantedMay 12, 1993Term endedAug 10, 2008

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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