IP Library › Assignment 031437/0542
Patent Assignment
Reel/Frame 031437/0542

Assignment of Assignor's Interest

Recorded: 2013-10-18 Pages: 2
Assignors
PAN, ZHIGUO
Executed: 2013-10-17
BALA, SANDEEP
Executed: 2013-10-17
Assignee
ABB TECHNOLOGY AG
AFFOLTERNSTRASSE 44, ZURICH, 8050, SWITZERLAND
Covered Property (1)
Modular Thyristor-Based Rectifier Circuits
Patent: 9,614,457 →
Application: 14/057,760 →
Publication: US 2015/0109837
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 040622/0128 →
Assignment of Assignor's Interest Dec 13, 2022
From: ABB SCHWEIZ AG
To: ABB B.V.
Reel/Frame 062205/0860 →
Change of Name Jan 7, 2023
From: ABB B.V.
To: ABB E-MOBILITY B.V.
Reel/Frame 062320/0490 →