Patent Assignment
Reel/Frame 048336/0077
Assignment of Assignor's Interest
Recorded: 2019-02-14
Pages: 8
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, BADEN, 5400, SWITZERLAND
Covered Property
(1)
Fiber-Optic Sensor and Method
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 7, 2019
From: MULLER, GEORG; FRANK, ANDREAS; BOHNERT, KLAUS; GABUS, PHILLIPE
To: ABB SCHWEIZ AG
Reel/Frame 048530/0594 →
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
Mar 12, 2020
From: MULLER, GEORG; BOHNERT, KLAUS; FRANK, ANDREAS; GABUS, PHILIPPE
To: ABB SCHWEIZ AG
Reel/Frame 052095/0200 →
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 →