The trademark C-tec was filed by C-tec Cleanroom-Technology GmbH, a corporation established under the laws of the Federal Republic of Germany (the "Applicant"). The application was published for oppositions on December 19, 1999, and received one opposition filed on March 19, 2000 by FOSBEL INTERNATIONAL LIMITED on undefined. and proceedings were handled in English, and the oppositon was dismissed by the Euorpean Union Intellectual Property Office with decision issued March 19, 2000
The application was filed in German, and German was also language of all opposition proceedings (English was selected as the second language).
Two renewals of the trademark were recorded, one on April 19, 2009, and the other one on April 7, 2019.
Change of name and professional address of the trademark registration was recorded on November 14, 2001. Change of name and professional address of the trademark registration was recorded on March 24, 2006. Change of name and professional address of the trademark registration was recorded on March 24, 2006. Change of name and professional address of the trademark registration was recorded on August 12, 2007. Change of name and professional address of the trademark registration was recorded on June 8, 2015.