The trademark application Derffin was filed by Ping Yuan, a national of the People's Republic of China (the "Applicant"). The application was published for oppositions on March 13, 2019, and it was registered by office on June 20, 2019 without any oppositions.
The application was filed in English (Italian was selected as the second language).
Appointment and Replacement of representative of the trademark registration was recorded on August 13, 2019. Change of name and professional address of the trademark registration was recorded on June 30, 2020. Appointment and Replacement of representative of the trademark registration was recorded on April 6, 2021. Appointment and Replacement of representative of the trademark registration was recorded on August 6, 2023.