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Expired European patentEurope

Synthetic hpv6/11 hybrid l1 dna encoding human papillomavirus type 11 l1 protein

EP 0817852 B1 · Applicant: MERCK & CO., INC.

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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 March 26, 1996 and granted August 20, 2003. A European patent lasts at most 20 years from filing, so its term ended March 26, 2016.
  • 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 September 26, 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.
FiledMarch 26, 1996
PublishedJanuary 14, 1998
GrantedAugust 20, 2003
Term endedMarch 26, 2016
Application numberEP 96912467
Classification (CPC)A61P31/12 +2 more

Timeline

Timeline From EPO dates

1997199920012003200520072009201120132015Application filedMarch 26, 1996PublishedJan 14, 1998Patent grantedAug 20, 2003Term endedMarch 26, 2016

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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