The trademark ReGenon was filed by COIZ CO., LTD., a corporation established under the laws of the Republic of Korea (the "Applicant"). The application was published for oppositions on July 10, 2022, and received one opposition filed on October 10, 2022 by Regeneron Pharmaceuticals, Inc. on (a) Likelihood of confusion, (b) Unfair advantage and detriment to distinctiveness or repute. the opponent was represented by NOERR ALICANTE IP, S.L. and proceedings were handled in English, and the oppositon was dismissed by the Euorpean Union Intellectual Property Office with decision issued October 10, 2022
The application was filed in English, and English was also language of all opposition proceedings (German was selected as the second language).