IP Library › Assignment 048619/0675
Patent Assignment
Reel/Frame 048619/0675

Assignment of Assignor's Interest

Recorded: 2019-03-18 Pages: 3
Assignors
BENGTSSON, TORD
Executed: 2015-08-25
ABEYWICKRAMA, NILANGA
Executed: 2015-08-25
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, INTELLECTUAL PROPERTY (CH-LC/IP), CH-5400 BADEN, SWITZERLAND
Covered Property (1)
Monitoring a Transformer Comprising a Tap Changer
Application: 16/328,482 →
Publication: US 2019/0195933
Related Assignments (3)
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 →
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 →