The trademark application DEFRO heating technology was filed by DEFRO R. Dziubeła Spółka komandytowa, a corporation established under the laws of the Republic of Poland (the "Applicant"). The application was published for oppositions on July 22, 2015, and it was registered by office on October 29, 2015 without any oppositions.
The application was filed in Polish (English was selected as the second language).
The renewal of the trademark was recorded by the office on October 6, 2024.
A transfer of the trademark registration was recorded on February 22, 2016. A transfer of the trademark registration was recorded on August 14, 2018. Change of name and address of the trademark registration was recorded on July 21, 2023.