IP Library › Assignment 043506/0263
Patent Assignment
Reel/Frame 043506/0263

Assignment of Assignor's Interest

Recorded: 2017-09-06 Pages: 4
Assignors
JONSSON, LARS
Executed: 2015-03-06
CHEN, NAN
Executed: 2015-03-11
THORBURN, STEFAN
Executed: 2015-03-11
Assignee
ABB TECHNOLOGY LTD
AFFOLTERNSTRASSE 44, ZÜRICH, SWITZERLAND
Covered Property (1)
Power Transfer Between Phases in a Transformer
Application: 15/555,884 →
Publication: US 2018/0054060
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Sep 6, 2017
From: ABB TECHNOLOGY LTD
To: ABB SCHWEIZ AG
Reel/Frame 043506/0413 →
Assignment of Assignor's Interest Mar 6, 2020
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 052916/0001 →