IP Library › Assignment 036790/0611
Patent Assignment
Reel/Frame 036790/0611

Assignment of Assignor's Interest

Recorded: 2015-10-14 Pages: 8
Assignor
ABB OY
Executed: 2015-04-22
Assignee
ABB TECHNOLOGY OY
VALIMOPOLKU 4 A, 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 Jun 15, 2012
From: SILVENNOINEN, MIKA; VARTIAINEN, MIKA; HAKALA, JANI
To: ABB OY
Reel/Frame 028384/0605 →
Assignment of Assignor's Interest Jan 18, 2019
From: ABB TECHNOLOGY OY
To: ABB SCHWEIZ AG
Reel/Frame 049087/0152 →