IP Library › Assignment 033679/0417
Patent Assignment
Reel/Frame 033679/0417

Assignment of Assignor's Interest

Recorded: 2014-09-05 Pages: 5
Assignors
BERGLUND, MATS
Executed: 2014-08-28
AKESSON, BO
Executed: 2014-08-28
Assignee
ABB TECHNOLOGY LTD
AFFOLTERNSTRASSE 44, CH-8050 ZURICH, SWITZERLAND
Covered Property (1)
HVDC Converter System with Transformer Functions or Arrangements Integrated into a Single Transformer Unit
Patent: 9,948,199 →
Application: 14/466,690 →
Publication: US 2014/0362619
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 040621/0929 →
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 →