Prosecution Insights
Last updated: April 19, 2026

H4 Co. Ltd.

2 pending office actions

Portfolio Summary

2
Total Pending OAs
2
Final Rejections
0
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18218274 NANO BUBBLE-CONTAINING COSMETIC COMPOSITION SONG, JIANFENG 1613 Final Rejection Jul 05, 2023
17863099 NANOBUBBLE-CONTAINING COSMETIC GOTFREDSON, GAREN 1619 Final Rejection Jul 12, 2022

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