Expired European patentEurope
Nucleotide and Peptide sequences of the FIV isolate WO and their uses in diagnostic and prevention of the feline immunodeficiency virus infection
EP 0577458 B1 · Applicant: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)
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.
Why it's free to use
- Filed June 16, 1993 and granted September 29, 2004. A European patent lasts at most 20 years from filing, so its term ended June 16, 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 December 16, 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.
FiledJune 16, 1993
PublishedJanuary 5, 1994
GrantedSeptember 29, 2004
Term endedJune 16, 2013
Application numberEP 93401538
Classification (CPC)C07K14/005 +1 more
Timeline
Timeline From EPO dates
Sources & verification
Official EPO records
Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.