IP Library › Assignment 048556/0907
Patent Assignment
Reel/Frame 048556/0907

Assignment of Assignor's Interest

Recorded: 2019-03-11 Pages: 4
Assignors
PARIKH, URMIL
Executed: 2019-03-08
STANEK, MICHAEL
Executed: 2019-03-07
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, BADEN, CH-5400, SWITZERLAND
Covered Property (1)
A Method for Phase Controlled Energizing of Power Transformer
Application: 16/327,809 →
Publication: US 2019/0190254
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 7, 2021
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 058315/0477 →
Merger Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065549/0576 →