IP Library Assignment 034945/0860
Patent Assignment
Reel/Frame 034945/0860

Assignment of Assignor's Interest

Recorded: 2015-02-12 Pages: 3
Assignors
PURHONEN, MIKKO
Executed: 2015-01-21
VIITANEN, TERO
Executed: 2015-01-21
Assignee
ABB OY
STROMBERGENTIE 1, HELSINKI, 00380, FINLAND
Covered Property (1)
Method and Apparatus for Minimising a Circulating Current or a Common-Mode Voltage of an Inverter
Patent: 9,450,514 →
Application: 14/540,647 →
Publication: US 2015/0131345
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 19, 2016
From: ABB OY
To: ABB TECHNOLOGY OY
Reel/Frame 039754/0406 →
Assignment of Assignor's Interest Jan 18, 2019
From: ABB TECHNOLOGY OY
To: ABB SCHWEIZ AG
Reel/Frame 049087/0152 →