IP Library › Assignment 032114/0413
Patent Assignment
Reel/Frame 032114/0413

Assignment of Assignor's Interest

Recorded: 2014-02-01 Pages: 4
Assignors
TAMMINEN, JUSSI
Executed: 2013-05-20
AHOLA, JERO
Executed: 2013-05-20
AHONEN, TERO
Executed: 2013-05-20
HAMMO, SIMO
Executed: 2013-05-20
Assignee
ABB OY
STROMBERGINTIE 1, HELSINKI, FI-00380, FINLAND
Covered Property (1)
Method for Tuning a Ventilation System
Patent: 9,298,192 →
Application: 13/887,113 →
Publication: US 2013/0297079
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 12, 2016
From: ABB OY
To: ABB TECHNOLOGY OY
Reel/Frame 037463/0001 →
Assignment of Assignor's Interest Jan 18, 2019
From: ABB TECHNOLOGY OY
To: ABB SCHWEIZ AG
Reel/Frame 049087/0152 →