Application
19272778 · HEATER FOR EXHAUST POLLUTION MITIGATION
Filed 2025-07-17 · Granted · Patent 12637967 (2026-05-26) The official file ↗The patent and its PDF ↗ · Art unit 1774 · Examiner Jelitza M Perez Typical · CPC B01D 46/84 · ECC TEC MSJ INCORPORATED · Dentons US LLP
Office actions
2
first was Non-final rejection
RCEs
0
no appeal
To first action
4.1 mo
to disposition 10.3 mo
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