IP Library › Assignment 028384/0605
Patent Assignment
Reel/Frame 028384/0605

Assignment of Assignor's Interest

Recorded: 2012-06-15 Pages: 3
Assignors
SILVENNOINEN, MIKA
Executed: 2012-05-22
VARTIAINEN, MIKA
Executed: 2012-05-22
HAKALA, JANI
Executed: 2012-05-25
Assignee
ABB OY
STROEMBERGINTIE 1, HELSINKI, FI-00380, FINLAND
Covered Property (1)
Frequency Converter Unit
Patent: 9,231,490 →
Application: 13/441,423 →
Publication: US 2012/0257338
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 14, 2015
From: ABB OY
To: ABB TECHNOLOGY OY
Reel/Frame 036790/0611 →
Assignment of Assignor's Interest Jan 18, 2019
From: ABB TECHNOLOGY OY
To: ABB SCHWEIZ AG
Reel/Frame 049087/0152 →