Prosecution Insights
Last updated: April 19, 2026

Dongwoo Hst Co. Ltd.

2 pending office actions

Portfolio Summary

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

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18327256 VACUUM CARBURIZING HARMFUL EXHAUST GASE REDUCCTION APPARATUS AND VACUUM CARBURIZING HARMFUL EXHAUST GASE REDUCCTION METHOD USING THE SAME MATTHIAS, JONATHAN R 3746 Non-Final OA Jun 01, 2023
18246454 FUEL CELL SEPARATOR AND METHOD FOR MANUFACTURING SAME OHARA, BRIAN R 1724 Non-Final OA Mar 23, 2023

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