Sumitomo Seika Chemicals Co. Ltd. opposition analysis

COMPANY ANALYSIS

Latest patents of Sumitomo Seika Chemicals Co. Ltd. opposed by its competitors

Patent:
Grant Date:
Dec 27, 2023
Title:
Water Absorbent Resin And Method For Producing Same
Oppositions:
1

Competitors of Sumitomo Seika Chemicals Co. Ltd.

NIPPON SHOKUBAI CO., LTD.

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