Patent Assignment
Reel/Frame 050161/0072
Assignment of Assignor's Interest
Recorded: 2019-08-26
Pages: 3
Assignor
STENESTAM, BENGT-OLOF
Executed: 2019-06-27
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, INTELLECTUAL PROPERTY (CH-LC/IP), CH-5400 BADEN, SWITZERLAND
Covered Property
(1)
Monitoring Tap Changer Switching
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 6, 2020
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 052916/0001 →
Assignment of Assignor's Interest
Jun 11, 2020
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 052905/0532 →
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 →