IP Library Assignment 012288/0269
Patent Assignment
Reel/Frame 012288/0269

Assignment of Assignor's Interest

Recorded: 2001-11-26 Pages: 4
Assignors
PINZON, CHRISTIAN
Executed: 2001-10-29
BERTSCH, JOACHIM
Executed: 2001-11-01
REHTANZ, CHRISTIAN
Executed: 2001-11-05
Assignee
ABB POWER AUTOMATION AG
HASELSTRASSE 16, CH-5400 BADEN, SWITZERLAND
Covered Property (1)
Method and Device for Assessing the Stability of an Electric Power Transmission Network
Patent: 6,690,175 →
Application: 09/991,957 →
Publication: US 2002/0097055
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Apr 2, 2003
From: ABB POWER AUTOMATION AG
To: ABB SCHWEIZ AG
Reel/Frame 013912/0357 →
Assignment of Assignor's Interest Mar 6, 2020
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 052916/0001 →