Patent Assignment
Reel/Frame 062652/0557
Assignment of Assignor's Interest
Recorded: 2023-02-10
Pages: 6
Assignor
ABB POWER GRIDS SWITZERLAND SA
Executed: 2019-04-29
Assignee
HITACHI ENERGY SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, 5400, SWITZERLAND
Covered Property
(1)
A Tap Changer and a Transformer Arrangement Comprising the Tap Changer
Application:
18/020,708 →
Publication:
US 2023/0260695
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 10, 2023
From: LARSSON, TOMMY; MATHAE, JEAN
To: ABB SCHWEIZ AG
Reel/Frame 062651/0816 →
Assignment of Assignor's Interest
Feb 10, 2023
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 062652/0087 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0869 →