Patent Assignment
Reel/Frame 050004/0238
Assignment of Assignor's Interest
Recorded: 2019-08-08
Pages: 8
Assignors
PETERS, HAUKE
Executed: 2019-04-08
SCHALBER, HORST
Executed: 2019-04-08
MANN, MICHAEL
Executed: 2019-04-08
UHL, RALPH
Executed: 2019-04-15
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, BADEN, 5400, SWITZERLAND
Covered Property
(1)
Switch and Method for Disconnecting a Switch
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 2, 2020
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 052814/0605 →
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 →