2 trademarks were found for owners matching the name International Games System Co Ltd.
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1 TM: 1854903
Desc: GOLDEN HOYEAH SLOTS

Owner: INTERNATIONAL GAMES SYSTEM CO., LTD.
Class: 9, 41
Status: Lapsed: Not accepted
2 TM: 1453155
Desc: HERO OF ROBOTS

Owner: International Games System Co., Ltd.
Class: 9, 16, 28, 41
Status: Registered: Registered/protected