Prosecution Insights
Last updated: April 19, 2026

Hodogaya Chemical Co. Ltd.

4 pending office actions

Portfolio Summary

4
Total Pending OAs
2
Final Rejections
2
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18283121 COMPOUND HAVING SULFONATE GROUP AND PHOTOELECTRIC CONVERSION ELEMENT USING SAME SAMSELL, RILLA MARIE 1624 Non-Final OA Sep 20, 2023
17799612 ORGANIC ELECTROLUMINESCENT ELEMENT DEGUIRE, SEAN M 1786 Final Rejection Aug 12, 2022
17798144 ARYLAMINE COMPOUND AND ELECTRONIC APPARATUS USING SAME DEGUIRE, SEAN M 1786 Non-Final OA Aug 08, 2022
17788976 ARYLAMINE COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT GARRETT, DAWN L 1786 Final Rejection Jun 24, 2022

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