IP Library Assignment 022869/0358
Patent Assignment
Reel/Frame 022869/0358

Assignment of Assignor's Interest

Recorded: 2009-06-24 Pages: 4
Assignors
WU, XUN
Executed: 2009-06-09
DING, CHEN
Executed: 2009-06-10
Assignee
ABB ENGINEERING (SHANGHAI) LTD.
NO. 27 INDUSTRIAL BUILDING, FU TE DONG SAN ROAD, WALGAOQIAO FREE TRADE ZONE, SHANGHAI, 200131, CHINA
Covered Property (1)
Substation Automation Equipment
Patent: 622,672 →
Application: 29/339,113 →
Related Assignments (7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 24, 2009
From: ABB ENGINEERING (SHANGHAI) LTD.
To: ABB TECHNOLOGY LTD.
Reel/Frame 022869/0542 →
Merger Oct 20, 2016
From: ABB TECHNOLOGY LTD.
To: ABB SCHWEIZ AG
Reel/Frame 040436/0202 →
Merger Nov 15, 2016
From: ABB TECHNOLOGY LTD.
To: ABB SCHWEIZ AG
Reel/Frame 040621/0633 →
Assignment of Assignor's Interest Mar 15, 2021
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 055585/0534 →
Change of Name Dec 31, 2021
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 058666/0540 →
Corrective Assignment to Correct the Conveying Party "Abb Technology Ltd." Should Read "Abb Technlogy Ag" Previously Recorded at Reel: 040621 Frame: 0633. Assignor(S) Hereby Confirms the Merger. May 10, 2022
From: ABB TECHNOLOGY AG
To: ABB SCHWEIZ AG
Reel/Frame 059940/0826 →
Merger Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065549/0576 →