Application
19540645 · ADVERTISING APPARATUS
Filed 2026-02-14 · Granted · Patent 12744970 (2026-09-22) The official file ↗The patent and its PDF ↗ · Art unit 3631 · Examiner Gary Chapman Hoge Easy · CPC G06F 1/1652 · SHENZHEN CHENGXIN INTELLIGENT EQUIPMENT CO., LTD. · HOWARD M COHN
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first was Notice of allowance
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2.5 mo
to disposition 7.2 mo
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