The trademark application Sour King was filed by Uno Foods Dubicki i Wspólnicy Sp. J., a corporation established under the laws of the Republic of Poland (the "Applicant"). The application was published for oppositions on October 12, 2021, and it was registered by office on January 19, 2022 without any oppositions.
It was designated 'Basic Application' for International Application 1655563 at the World Intellectual Property Organization (WIPO).
The application was filed in Polish (English was selected as the second language).
A total of undefined cancellation proceedings were initiated against the trademark registration in 2022.The first Cancellation was filed by Brand Hatchers Limited (represented by BERGGREN OY) on October 23, 2024 and Appeal pending.
Change of name and professional address of the trademark registration was recorded on April 21, 2022. Application for revocation or for a declaration of invalidity of the trademark registration was recorded on September 26, 2023. Change of name and professional address of the trademark registration was recorded on December 4, 2024.
The Cancellation with reference B 000062191 was Cancellation rejected according to Article 59(1)(b) EUTMR with decision issued on August 29, 2024 by the EUIPO. The Appeal with reference B R2071/2024-5 was Trade mark application allowed according to Article 8(1)(b) EUTMR with decision issued on July 1, 2025 by the EUIPO.