Application

17565446 · TRACKSIDE DEVICE, TRACK STAR CHAIN SYSTEM AND TRAIN OPERATION CONTROL SYSTEM

Filed 2021-12-29 · Granted · Patent 12528528 (2026-01-20) The official file ↗The patent and its PDF ↗ · Art unit 3669 · Examiner Kenneth Michael Dunne Easy · CPC B61L 27/70 · Traffic Control Technology Co., Ltd. · East IP P.C.

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

23.2 mo

to disposition 48.7 mo

Statutes raised

102 103 112

5 actions read

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