The trademark application ISL was filed by Roman Košťál, a national of the Czech Republic (the "Applicant") and Lenka Sonnková, a national of the Czech Republic (the "Co-Applicant", and jointly with the "Applicant" referred to as the "Applicants" going forward). The application was published for oppositions on November 13, 2024, and still open for oppositions.
The application was filed in Czech (English was selected as the second language).