Prosecution Insights
Last updated: April 19, 2026

Sumitomo Seika Chemicals Co., Ltd.

18 pending office actions

Portfolio Summary

18
Total Pending OAs
4
Final Rejections
14
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18868642 MIXING APPARATUS, AND METHOD FOR PRODUCING MIXED SOLUTION BALLMAN, CHRISTOPHER D 3753 Non-Final OA Nov 22, 2024
18722089 COATED RESIN PARTICLES, WATER-ABSORBING RESIN COMPOSITION, AND ABSORBENT BODY LE, HOA T 1788 Non-Final OA Jun 20, 2024
18565470 ABSORBENT ARTICLE ZIMBOUSKI, ARIANA 3781 Non-Final OA Nov 29, 2023
18561121 WATER-ABSORBING RESIN PARTICLE, ABSORBER, AND ABSORBENT ARTICLE PATEL, RONAK C 1788 Non-Final OA Nov 15, 2023
18561119 COATED RESIN PARTICLES AND METHOD FOR PRODUCING COATED RESIN PARTICLES FERRE, ALEXANDRE F 1788 Non-Final OA Nov 15, 2023
18552807 ABSORBER VO, HAI 1788 Final Rejection Sep 27, 2023
18552810 METHOD FOR PRODUCING WATER-ABSORBING RESIN PARTICLES RODRIGUEZ, MICHAEL P 1712 Non-Final OA Sep 27, 2023
18547586 METHOD FOR PRODUCING WATER ABSORBENT RESIN PARTICLES LEAVITT, MORDECAI MIZANI 1742 Non-Final OA Aug 23, 2023
18256364 WATER-ABSORBING RESIN PARTICLES, ABSORBENT, AND ABSORBENT ARTICLE FERRE, ALEXANDRE F 1788 Non-Final OA Jun 07, 2023
18006025 WATER-ABSORBENT RESIN COMPOSITION, METHOD FOR PRODUCING WATER-ABSORBENT RESIN COMPOSITION, AND METHOD FOR SLOWING WATER ABSORPTION RATE OF WATER-ABSORBENT RESIN PARTICLES JOHNSON, CHRISTINA ANN 1742 Final Rejection Jan 19, 2023
18005156 ADDITIVE FOR NON-AQUEOUS ELECTROLYTE, NON-AQUEOUS ELECTROLYTE, AND POWER STORAGE DEVICE COCHENOUR, ZACKARY RICHARD 1752 Non-Final OA Jan 11, 2023
17999761 WATER-SOLUBLE POLYMER COMPOSITION USELDING, JOHN E 1763 Non-Final OA Nov 23, 2022
17926264 LATEX COMPOSITION NERANGIS, VICKEY M 1763 Non-Final OA Nov 18, 2022
17995027 METHOD FOR MANUFACTURING WATER ABSORBENT RESIN TATE-SIMS, CRISTI J 1711 Final Rejection Sep 29, 2022
17944416 METHOD FOR PRODUCING POLYALKYLENE OXIDE BUTTNER, DAVID J 1765 Non-Final OA Sep 14, 2022
17904923 BINDER FOR SECONDARY BATTERIES ARMSTRONG, KAREN JOYCE 1726 Non-Final OA Aug 24, 2022
17778200 BINDER FOR SECONDARY BATTERIES MEDLEY, JOHN SAMUEL 1751 Final Rejection May 19, 2022
17768371 DEODORANT COMPOSITION, ABSORBER, AND ABSORBENT ARTICLE SARANTAKOS, KAYLA ROSE 1799 Non-Final OA Apr 12, 2022

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