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 27, 2002, and it was registered by office on March 31, 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 29, 2011, and the other one on August 25, 2021.
Change of name and professional address of the trademark registration was recorded on September 14, 2004. Change of name and address of the trademark registration was recorded on June 10, 2007. Relative errors of the trademark registration was recorded on July 1, 2007. Change of name and professional address of the trademark registration was recorded on July 29, 2007. Change of name and professional address of the trademark registration was recorded on December 8, 2013. Change of name and address of the trademark registration was recorded on October 16, 2018.