IP Library › Assignment 037143/0026
Patent Assignment
Reel/Frame 037143/0026

Assignment of Assignor's Interest

Recorded: 2015-11-25 Pages: 3
Assignor
HYTTINEN, MATS
Executed: 2013-06-24
Assignee
ABB TECHNOLOGY LTD
AFFOLTERNSTRASSE 44, ZÜRICH, CH-8050, SWITZERLAND
Covered Property (1)
Power Converter with Oil Filled Reactors
Patent: 9,705,418 →
Application: 14/893,816 →
Publication: US 2016/0134200
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 →