Application
17689416 · AUDIO RECORDER
Filed 2022-03-08 · Granted · Patent 11785381 (2023-10-10) The official file ↗The patent and its PDF ↗ · Art unit 2653 · Examiner Kenny H Truong Easy · CPC H04R 1/08 · TEAC CORPORATION · SEED INTELLECTUAL PROPERTY LAW GROUP LLP
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first was Restriction requirement
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To first action
12.6 mo
to disposition 19.1 mo
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