About 2 Trademarks found that are owned by Huang Yuzhan

Dice; Craps game playing equipment; Craps tables; Cups for dice; Dice cups; Dice games; Dice towers; Game tables; Gaming paper, namely, paper printed with regular grid and hexagon patterns for use in playing war games, role playing games and miniature games; Mats for poker tables; Push toys; Role playing games; Table tops for craps tables; Tabletop games

The wording "KERWELLSI" has no meaning in a foreign language.