IP Library Assignment 032114/0125
Patent Assignment
Reel/Frame 032114/0125

Assignment of Assignor's Interest

Recorded: 2014-02-01 Pages: 3
Assignor
TOLVANEN, JUKKA KALEVI
Executed: 2013-12-03
Assignee
ABB OY
STROMBERGINTIE 1, HELSINKI, FI-00380, FINLAND
Covered Property (1)
Method and Apparatus for Maximizing Energy Efficiency of an Electric Drive System
Patent: 9,216,662 →
Application: 14/086,559 →
Publication: US 2014/0142794
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 3, 2015
From: ABB OY
To: ABB TECHNOLOGY OY
Reel/Frame 036944/0386 →
Assignment of Assignor's Interest Jan 18, 2019
From: ABB TECHNOLOGY OY
To: ABB SCHWEIZ AG
Reel/Frame 049087/0152 →