Application
12373642 · SPEAKER DEVICE
Filed 2009-01-13 · Granted · Patent 8111868 (2012-02-07) The official file ↗The patent and its PDF ↗ · Art unit 2812 · Examiner Pape A Sene Hard · CPC H04R 9/06 · PIONEER CORPORATION · WHDA, LLP
Office actions
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first was Notice of allowance
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To first action
32.4 mo
to disposition 36.8 mo
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