Application

18034386 · METHOD FOR POSITIONING AUXILIARY TRANSPORTATION VEHICLE IN COAL MINE AND POSITIONING SYSTEM THEREOF

Filed 2023-04-28 · Granted · Patent 12195063 (2025-01-14) The official file ↗The patent and its PDF ↗ · Art unit 3661 · Examiner Tarek A Elarabi Typical · CPC B60W 40/103 · Xuzhou Kerui Mining Technology Co., Ltd. · JCIPRNET

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

16.4 mo

to disposition 20.6 mo

Statutes raised

0 actions read

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