IP Library › Assignment 021855/0025
Patent Assignment
Reel/Frame 021855/0025

Assignment of Assignor's Interest

Recorded: 2008-11-19 Pages: 2
Assignors
INGESTROM, GUNNAR, MR.
Executed: 2008-06-24
JONSSON, TOMAS, MR.
Executed: 2008-06-26
Assignee
ABB RESEARCH LTD.
AFFOLTERNSTRASSE 52, ZURICH, CH-8050, SWITZERLAND
Covered Property (1)
Thyristor Controlled Series Capacitor Module
Patent: 8,081,406 →
Application: 12/159,766 →
Publication: US 2009/0147411
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Dec 26, 2019
From: ABB RESEARCH LTD.
To: ABB SCHWEIZ AG
Reel/Frame 051419/0309 →
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 →