Application

14007501 · TAP CHANGER WITH IMPROVED SWITCH CONSTRUCTION

Filed 2013-09-25 · Granted · Patent 8993904 (2015-03-31) The official file ↗The patent and its PDF ↗ · Art unit 2833 · Examiner Edwin A Leon Munoz Easy · CPC H01H 1/18 · HITACHI ENERGY LTD · Sage Patent Group/Hitachi Energy Ltd

Office actions

first was Notice of allowance

RCEs

no appeal

To first action

16.4 mo

to disposition 18.1 mo

Statutes raised

0 actions read

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