IP Library › Assignment 045669/0125
Patent Assignment
Reel/Frame 045669/0125

Assignment of Assignor's Interest

Recorded: 2018-04-30 Pages: 3
Assignors
NAIDU, OBBALAREDDI DEMUDU
Executed: 2018-04-30
KARIWALA, VINAY
Executed: 2018-04-30
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, BADEN, CH-5400, SWITZERLAND
Covered Property (1)
Method and System for Protection in a Mixed Line
Application: 15/772,060 →
Publication: US 2018/0316183
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 065548/0905 →