IP Library Assignment 032191/0783
Patent Assignment
Reel/Frame 032191/0783

Assignment of Assignor's Interest

Recorded: 2014-02-11 Pages: 3
Assignor
CALLSEN, ANDREAS
Executed: 2013-12-03
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, BADEN, CH-5400, SWITZERLAND
Covered Property (1)
Ground Fault Protection
Application: 14/092,031 →
Publication: US 2014/0153142
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 6, 2020
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 052916/0001 →