Application

19435854 · AIR PURIFICATION DEVICE CAPABLE OF DISCHARGING AIR BIDIRECTIONALLY

Filed 2025-12-30 · Granted · Patent 12722108 (2026-09-01) The official file ↗The patent and its PDF ↗ · Art unit 1772 · Examiner Gabriel E Gitman Typical · CPC F24F 8/10 · Hiso Inc · CMK&BMLaw

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

2.1 mo

to disposition 8.0 mo

Statutes raised

103 112

1 actions read

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