The trademark application Si was filed by Quantum-Si Incorporated, a U.S. corporation (the "Applicant"). The application was published for oppositions on November 8, 2015, and it was registered by office on February 15, 2016 without any oppositions.
The application was filed in English (French was selected as the second language).
Change of name and professional address of the trademark registration was recorded on March 23, 2016. Deletion of the representative of the trademark registration was recorded on January 6, 2021. Appointment and Replacement of representative of the trademark registration was recorded on January 25, 2021. Change of name and professional address of the trademark registration was recorded on April 29, 2024.