IP Library › Assignment 038969/0398
Patent Assignment
Reel/Frame 038969/0398

Assignment of Assignor's Interest

Recorded: 2016-06-13 Pages: 4
Assignors
NUQUI, REYNALDO
Executed: 2009-05-20
TANG, LE
Executed: 2009-05-20
Assignee
ABB RESEARCH LTD
AFFOLTERNSTRASSE 44, ZURCH, CH-8050, SWITZERLAND
Covered Property (1)
Collaborative Defense of Energy Distribution Protection and Control Devices
Patent: 9,755,896 →
Application: 12/472,532 →
Publication: US 2009/0299542
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 →