Application
18020471 · SWITCHING SYSTEM FOR AN ON-LOAD TAP CHANGER, ON-LOAD TAP CHANGER AND METHOD FOR SWITCHING A TAP CONNECTION OF AN ON-LOAD TAP CHANGER
Filed 2023-02-09 · Granted · Patent 11996256 (2024-05-28) The official file ↗The patent and its PDF ↗ · Art unit 2833 · Examiner Iman Malakooti Typical · CPC H01H 9/0027 · HITACHI ENERGY LTD · Sage Patent Group/Hitachi Energy Ltd
Office actions
2
first was Non-final rejection
RCEs
0
no appeal
To first action
4.0 mo
to disposition 15.6 mo
Statutes raised
103
2 actions read