ROVIO (U.S. Trademark Serial Number 79119146) is a United States trademark of Rovio Entertainment Corporation. The goods and services include: Education services, namely, providing on-line classes, seminars and workshops in the field of math, social studies, science, geography, language, arts, foreign languages, writing, geology, phonics, music, and general trivia; Providing on-line training courses, seminars, workshops…
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