The trademark application VYSYNEUM was filed by Sesen Bio, Inc., a U.S. corporation (the "Applicant"). The application was published for oppositions on July 8, 2021, and it was registered by office on October 15, 2021 without any oppositions.
The application was filed in English (French was selected as the second language).
Change of name and professional address of the trademark registration was recorded on August 2, 2023. Change of name and professional address of the trademark registration was recorded on October 2, 2024.