2 trademarks were found for owners matching the name Sumitomo Seika Chemicals Co Ltd.
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1 TM: 1312230
Desc: AQUPEC
Owner: SUMITOMO SEIKA CHEMICALS CO., LTD.
Class: 1
Status: Protected: Registered/protected
2 TM: 676159
Desc: AQUA KEEP
Owner: Sumitomo Seika Chemicals Co., Ltd.
Class: 1
Status: Registered: Registered/protected