Prosecution Insights
Last updated: April 19, 2026

Sumitomo Riko Company Limited

18 pending office actions

Portfolio Summary

18
Total Pending OAs
3
Final Rejections
15
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18675099 SOUNDPROOF MEMBER PHILLIPS, FORREST M 2837 Non-Final OA May 27, 2024
18608906 ELECTROSTATIC TRANSDUCER SECK, AHMED F 2834 Non-Final OA Mar 18, 2024
18608920 SURFACE MATERIAL, SHAFT MEMBER UNIT, AND METHOD FOR WRAPPING SURFACE MATERIAL ROGERS, ADAM D 3617 Non-Final OA Mar 18, 2024
18608912 ELECTROSTATIC TRANSDUCER ARMSTRONG, JONATHAN D 3645 Final Rejection Mar 18, 2024
18588825 Bearing KECK, DANIEL M 3614 Non-Final OA Feb 27, 2024
18507079 LIQUID-FILLED TUBULAR VIBRATION DAMPING DEVICE IRVIN, THOMAS W 3616 Non-Final OA Nov 12, 2023
18500126 VIBRATION DAMPING DEVICE SAHNI, VISHAL R 3616 Non-Final OA Nov 02, 2023
18494500 Assembly Arrangement SAHNI, VISHAL R 3616 Non-Final OA Oct 25, 2023
18489832 VIBRATION DAMPING DEVICE RASHID, MAHBUBUR 3616 Non-Final OA Oct 18, 2023
18462423 FLUID-FILLED CYLINDRICAL VIBRATION DAMPING DEVICE SCHWARTZ, CHRISTOPHER P 3616 Non-Final OA Sep 07, 2023
18460597 FLAME-RETARDANT VIBRATION ISOLATION RUBBER COMPOSITION AND FLAME-RETARDANT VIBRATION ISOLATION RUBBER MEMBER WALTERS JR, ROBERT S 1717 Non-Final OA Sep 04, 2023
18355388 VIBRATION ISOLATING AND DAMPING MEMBER AND MANUFACTURING METHOD THEREOF BURCH, MELODY M 3616 Non-Final OA Jul 19, 2023
18334338 MULTILAYER BODY LEE, DANIEL H. 1746 Non-Final OA Jun 13, 2023
18180095 CYLINDRICAL MOUNT AUNG, SAN M 3616 Non-Final OA Mar 07, 2023
17987865 FLAME-RETARDANT RUBBER COMPOSITION AND OUTER DIAPHRAGM FOR RAIL VEHICLES KOLB, KATARZYNA I 1767 Final Rejection Nov 16, 2022
17968818 PROTEIN COMPOSITION WITH ISOPRENE POLYMERIZATION ACTIVITY AND APPLICATION THEREOF STEADMAN, DAVID J 1656 Final Rejection Oct 19, 2022
17939923 METHOD FOR KNEADING RUBBER KOLB, KATARZYNA I 1767 Non-Final OA Sep 07, 2022
17570327 FLAME-RETARDANT VIBRATION ISOLATION RUBBER COMPOSITION AND FLAME-RETARDANT VIBRATION ISOLATION RUBBER MEMBER DAVIDSON IV, CULLEN LEE GARRETT 1767 Non-Final OA Jan 06, 2022

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