The trademark ZIREN was filed by Novartis AG, a corporation established under the laws of the Swiss Confederation (the "Applicant"). The application was published for oppositions on April 27, 2020, and received one opposition filed on July 26, 2020 by Zentiva, k.s. on Likelihood of confusion. the opponent was represented by C|K|T ČERVENKA TURKOVÁ & PARTNERS PATENT, TRADEMARK AND LAW OFFICE and proceedings were handled in English, and the oppositon was dismissed by the Euorpean Union Intellectual Property Office with decision issued July 26, 2020
The application was filed in English, and English was also language of all opposition proceedings (French was selected as the second language).