IP Library › Assignment 017267/0451
Patent Assignment
Reel/Frame 017267/0451

Assignment of Assignor's Interest

Recorded: 2005-10-13 Pages: 3
Assignors
BLIDBERG, INGEMAR
Executed: 2005-04-07
SVENSSON, KJELL
Executed: 2005-04-11
SILJESTROM, ROLAND
Executed: 2005-04-11
Assignee
ABB AB
VASTERAS, SE-721 83, SWEDEN
Covered Property (1)
Converter and a Method for Controlling a Converter
Patent: 7,206,211 →
Application: 10/531,103 →
Publication: US 2006/0056209
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 23, 2018
From: ABB AB
To: ABB SCHWEIZ AG
Reel/Frame 045713/0398 →
Assignment of Assignor's Interest Mar 6, 2020
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 052916/0001 →