Patent Assignment
Reel/Frame 041432/0781
Assignment of Assignor's Interest
Recorded: 2017-03-02
Pages: 4
Assignor
KIM, HONGRAE
Executed: 2017-03-01
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, BADEN, 5400, SWITZERLAND
Covered Property
(1)
Control of Electrically Excited Synchronous Machine Drives for Ride Through and Controlled Braking Operations
Related Assignments
(3)
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
Dec 19, 2016
From: PAN, ZHIGUO
To: ABB SCHWEIZ AG
Reel/Frame 040662/0068 →
Assignment of Assignor's Interest
Apr 20, 2017
From: LI, JUN; OUYANG, WEN
To: ABB SCHWEIZ AG
Reel/Frame 042286/0056 →