The trademark application O & K was filed by Hans-Joachim Stuettem, a national of the Federal Republic of Germany (the "Applicant"). The application was published for oppositions on June 21, 2011, and it was registered by office on September 28, 2011 without any oppositions.
The application was filed in German (English was selected as the second language).
The renewal of the trademark was recorded by the office on November 10, 2020.
Change of name and professional address of the trademark registration was recorded on February 4, 2013.