The trademark PLANARGARD was filed by Entegris, Inc., a U.S. corporation (the "Applicant"). The application was published for oppositions on October 11, 1999, and received one opposition filed on January 11, 2000 by null on Likelihood of confusion. the opponent was represented by ELZABURU, S.L.P. and proceedings were handled in English, and the oppositon was dismissed by the Euorpean Union Intellectual Property Office with decision issued January 11, 2000
The application was filed in English, and English was also language of all opposition proceedings (French was selected as the second language).
Two renewals of the trademark were recorded, one on June 9, 2008, and the other one on May 8, 2018.
Change of name and professional address of the trademark registration was recorded on March 25, 2006. A transfer of the trademark registration was recorded on April 16, 2007. Change of name and address of the trademark registration was recorded on June 25, 2007. A transfer of the trademark registration was recorded on July 23, 2007. Change of name and professional address of the trademark registration was recorded on August 13, 2007. Change of name and address of the trademark registration was recorded on January 12, 2010. Change of name and address of the trademark registration was recorded on January 25, 2010. Change of name and professional address of the trademark registration was recorded on March 18, 2011. Deletion of the representative of the trademark registration was recorded on January 2, 2021.