The trademark application DUOLIT was filed by Ecolab USA Inc., a U.S. corporation (the "Applicant"). The application was published for oppositions on October 6, 2008, and it was registered by office on February 20, 2009 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 May 21, 2018.
Appointment and Replacement of representative of the trademark registration was recorded on March 10, 2009. Change of name and address of the trademark registration was recorded on July 18, 2011. A transfer of the trademark registration was recorded on September 15, 2011. Change of name and professional address of the trademark registration was recorded on June 4, 2014. Change of name and address of the trademark registration was recorded on December 20, 2017.
The application claimed as seniority of the Federal Republic of Germany trademark null and filed on August 6, 1938 which was accepted by the office.