IP Library Assignment 039901/0020
Patent Assignment
Reel/Frame 039901/0020

Merger

Recorded: 2016-09-01 Pages: 19
Assignor
ABB TECHNOLOGY LTD.
Executed: 2016-06-17
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, BADEN, 5400, SWITZERLAND
Covered Property (1)
Method and Apparatus for Power Plant Dynamic Var Regulation and Transient Stability Improvement
Patent: 9,502,899 →
Application: 14/413,084 →
Publication: US 2015/0162749
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 6, 2015
From: CHEN, YAO; ZHANG, GUOJU; SAO, CHARLES
To: ABB TECHNOLOGY LTD.
Reel/Frame 034643/0414 →
Assignment of Assignor's Interest Mar 6, 2020
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 052916/0001 →