Patent Assignment
Reel/Frame 052453/0524
Corrective Assignment to Correct the 1ST Conveying Party Name Previously Recorded at Reel: 52439 Frame: 079. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2020-04-21
Pages: 10
Assignee
ABB SCHWEIZ AG
BRUGGERSTRASSE 66, BADEN, 5400, SWITZERLAND
Covered Property
(1)
Coupling System for Interrupter-Conductor Connection in High Voltage Circuit Breakers
Patent:
10,978,263 →
Application:
16/842,216 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 20, 2020
From: CUPPETT, MATTHEW D.C; CHRISTOPHER, BRIAN
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 052439/0079 →
Assignment of Assignor's Interest
Mar 15, 2021
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 055589/0769 →
Change of Name
Dec 31, 2021
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 058666/0540 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065549/0576 →