The TTAB issued a final decision dismissing Opposition No. TTAB91299023 with prejudice. The opposition was filed by Sihn jr. GmbH & Co. KG against Wisq Inc.'s WISQ mark application. The case was filed on 2025-05-15 and decided on 2026-03-31 under proceeding TTAB91299023.

Affected parties - primarily trademark applicants and opponents - should note that this dismissal with prejudice means the opposer cannot refile the same opposition claim. Trademark applicants facing opposition proceedings should continue prosecution of their applications and monitor for any appeals. Legal practitioners should advise clients that an unfavorable TTAB decision may still be subject to appeal to the U.S. Court of Appeals for the Federal Circuit or a civil action under 15 U.S.C. § 1071.