Sony's trademark for the Horizon: Zero Dawn expansion The Frozen Wilds has reportedly been suspended because of a mobile slot machine game. NeoGAF user Rösti discovered the U.S. Patent and Trademark Office's (USPTO) suspension notice, which is reportedly over a month old. In the notice, USPTO states that mobile game developer Huuuge Games filed for a similar trademark before Sony. Huuuge Games filed a trademark for its mobile slot machine game Frozen Wild. Continue reading…