IP Library › Assignment 031294/0839
Patent Assignment
Reel/Frame 031294/0839

Assignment of Assignor's Interest

Recorded: 2013-09-27 Pages: 5
Assignors
KIM, HONGRAE
Executed: 2012-10-02
LI, JUN
Executed: 2012-10-02
WANG, ZHENYUAN
Executed: 2012-10-02
AELOIZA, EDDY C.
Executed: 2012-10-02
TREMELLING, DARREN D.
Executed: 2012-10-02
CARR, JOSEPH A.
Executed: 2012-10-02
Assignee
ABB RESEARCH LTD
AFFOLTERNSTRASSE 44, ZURICH, CH-8050, SWITZERLAND
Covered Property (1)
Medium Voltage Dc Collection System with Power Electronics
Patent: 9,525,284 →
Application: 14/038,842 →
Publication: US 2014/0091630
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 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 →