Patent Assignment
Reel/Frame 051748/0251
Assignment of Assignor's Interest
Recorded: 2020-02-07
Pages: 3
Assignors
JOHANSSON, AXEL
Executed: 2017-06-02
BACKSTRÖM, DANIEL
Executed: 2017-06-02
ORTENMARK, PATRIK
Executed: 2017-06-02
Assignee
ABB SCHWEIZ AG
BRUGGERSTRASSE 66, CH-5400 BADEN, SWITZERLAND
Covered Property
(1)
Coupling Device, Support Structure And Methods
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 15, 2021
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 055585/0670 →
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 065548/0905 →