According to Article 65 of the European Patent Convention (“EPC”), when the European patent granted is not drafted in one of the official languages of the EPC, any contracting state may require that the patent owner file a translation of the patent with the national patent service within 3 months of the publication of the patent by the EPO.
Spain is one of the countries that made use of the optional clause enshrined in Article 65 of the EPC. Thus, Article 7 et sequitur of Royal Decree 2424/1986, of 10 October 1986, which approved the transposition of some aspects of the EPC into Spanish law, requires the owner of a European patent to file a Spanish translation at the Spanish Patent and Trademark Office (“SPTO”) within 3 months of the publication of the announcement that the patent has been granted by the EPO. If a Spanish translation is not filed before this deadline, the European patent will not have any effects in Spain. According to Article 9 of said Royal Decree, the SPTO must publish the translation within 1 month. This means that, in practice, the Spanish translation is normally published approximately 4-5 months after the granting of the European patent has been published by the EPO.
Over the last few years, the Spanish Courts have struggled to decide as from which date the patent owner should be entitled to claim damages (except in cases where the patent owner can benefit from the provisional protection governed by Article 67 of the EPC, in which case the debate raised in this blog becomes, to some extent, a moot point). In a recent interesting case, Barcelona Commercial Court number 3 decided that the relevant date was the date when the patent owner filed the Spanish translation at the SPTO. This judgment was reversed by the Barcelona Court of Appeal (Section 15), which took the view that the relevant date was the date when the Spanish translation was published in the “Official Intellectual Property Gazette” (“Boletín Oficial de la Propiedad Industrial”).
And lastly, the Supreme Court, in an interesting judgment handed down on 11 July 2012, has decided that the relevant date is the date when the announcement of the granting of the patent was published by the EPO. The fact that, in this case, 3 different Courts embraced 3 different interpretations shows that the point is debatable and that each interpretation is reasonable. Only time will tell whether or not the Supreme Court’s interpretation is here to stay.
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