The trademark Efitrek was filed by Novo Nordisk A/S, a corporation established under the laws of the Kingdom of Denmark (the "Applicant"). The application was published for oppositions on March 7, 2010, and received one opposition filed on June 7, 2010 by LABORATORIOS EFFIK, S.A. on Likelihood of confusion. the opponent was represented by RYO RODRIGUEZ OCA, S.L. and proceedings were handled in English, and the oppositon was dismissed by the Euorpean Union Intellectual Property Office with decision issued June 7, 2010
The application was filed in Danish, and Danish was also language of all opposition proceedings (English was selected as the second language).