IP Library › Assignment 037863/0700
Patent Assignment
Reel/Frame 037863/0700

Assignment of Assignor's Interest

Recorded: 2016-03-01 Pages: 6
Assignors
KUMAR, AMIT
Executed: 2016-02-16
MUKHERJEE, SUBHASISH
Executed: 2016-02-16
Assignee
ABB TECHNOLOGY LTD
AFFOLTERNSTRASSE 44, ZÜRICH, CH-8050, SWITZERLAND
Covered Property (1)
Hvdc Series Current Source Converter
Patent: 9,461,555 →
Application: 14/915,343 →
Publication: US 2016/0211761
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Nov 15, 2016
From: ABB TECHNOLOGY LTD.
To: ABB SCHWEIZ AG
Reel/Frame 040621/0853 →
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 →