PATLY.AIApplication
15531754 · ABRASION RESISTANT MATERIAL, PUFFER CYLINDER, AND PUFFER TYPE GAS CIRCUIT BREAKER
Filed 2017-05-31 · Granted · Patent 10128071 (2018-11-13) The official file ↗The patent and its PDF ↗ · Art unit 2833 · Examiner Truc T Nguyen Typical · CPC H01H 33/88 · HITACHI, LTD. · VOLPE KOENIG
Office actions
1
first was Non-final rejection
RCEs
0
no appeal
To first action
8.0 mo
to disposition 17.4 mo
Statutes raised
103 112 DP
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