The trademark application CeraDiode was filed by TDK Electronics AG, a corporation established under the laws of the Federal Republic of Germany (the "Applicant"). The application was published for oppositions on October 28, 2002, and it was registered by office on April 1, 2003 without any oppositions.
The application was filed in German (English was selected as the second language).
Two renewals of the trademark were recorded, one on November 30, 2011, and the other one on August 26, 2021.
Change of name and professional address of the trademark registration was recorded on September 15, 2004. Change of name and address of the trademark registration was recorded on June 11, 2007. Relative errors of the trademark registration was recorded on July 2, 2007. Change of name and professional address of the trademark registration was recorded on July 30, 2007. Change of name and professional address of the trademark registration was recorded on December 9, 2013. Change of name and address of the trademark registration was recorded on October 17, 2018.