2 pending office actions
| App # | Title | Examiner | Art Unit | Status | Filed |
|---|---|---|---|---|---|
| 18255196 | FINE PARTICLE FILTER, METHOD FOR REMOVING PARTICULATE MATTER FROM EXHAUST GAS OF INTERNAL COMBUSTION ENGINE, AND METHOD FOR PRODUCING FINE PARTICLE FILTER | HE, QIANPING | 1776 | Non-Final OA | May 31, 2023 |
| 18253046 | Al-P COMPOSITE OXIDE AND EXHAUST GAS PURIFICATION CATALYST USING SAME | QIAN, YUN | 1738 | Non-Final OA | May 16, 2023 |
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