IP Library › Assignment 034944/0731
Patent Assignment
Reel/Frame 034944/0731

Assignment of Assignor's Interest

Recorded: 2015-02-12 Pages: 3
Assignors
SINGH RIAR, BALJIT
Executed: 2015-01-27
GEYER, TOBIAS
Executed: 2015-01-27
Assignee
ABB TECHNOLOGY AG
AFFOLTERNSTRASSE 44, ZURICH, 8050, SWITZERLAND
Covered Property (1)
Controlling a Modular Converter with a Plurality of Converter Modules
Patent: 9,473,013 →
Application: 14/413,149 →
Publication: US 2015/0171726
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Sep 14, 2016
From: ABB TECHNOLOGY AG
To: ABB SCHWEIZ AG
Reel/Frame 040026/0282 →
Assignment of Assignor's Interest Mar 15, 2021
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 055589/0769 →
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 →