The trademark application CLEARSTONE was filed by Laboratory Corporation of America Holdings, a U.S. corporation (the "Applicant"). The application was published for oppositions on February 15, 2010, and it was registered by office on June 2, 2010 without any oppositions.
The application was filed in English (Spanish was selected as the second language).
The renewal of the trademark was recorded by the office on November 21, 2019.
A transfer of the trademark registration was recorded on June 7, 2011. Change of name and professional address of the trademark registration was recorded on May 10, 2012. A transfer of the trademark registration was recorded on February 19, 2014. Change of name and professional address of the trademark registration was recorded on June 8, 2017. Appointment and Replacement of representative of the trademark registration was recorded on December 23, 2020.