The trademark PURISTA was filed by Arch UK Biocides Limited, a corporation established under the laws of the United Kingdom of Great Britain and Northern Ireland (the "Applicant"). The application was published for oppositions on October 12, 2008, and received one opposition filed on January 12, 2009 by BASF SE on Likelihood of confusion. the opponent was represented by Meinhardt, Sandra and proceedings were handled in English, and the oppositon was dismissed by the Euorpean Union Intellectual Property Office with decision issued January 12, 2009
The application was filed in English, and English was also language of all opposition proceedings (Spanish was selected as the second language).
The renewal of the trademark was recorded by the office on July 2, 2018.
Change of name and professional address of the trademark registration was recorded on July 24, 2012. Appointment and Replacement of representative of the trademark registration was recorded on September 10, 2014. Appointment and Replacement of representative of the trademark registration was recorded on August 26, 2015.