The trademark application Sirantech was filed by Sennics Co., Ltd., a corporation established under the laws of the People's Republic of China (the "Applicant"). The application was published for oppositions on February 12, 2013, and it was registered by office on May 22, 2013 without any oppositions.
The application was filed in English (German was selected as the second language).
The renewal of the trademark was recorded by the office on July 5, 2022.
Change of name and professional address of the trademark registration was recorded on March 1, 2015. Change of name and address of the trademark registration was recorded on July 16, 2018. Licences granted of the trademark registration was recorded on August 31, 2020.