IP Library Assignment 050212/0664
Patent Assignment
Reel/Frame 050212/0664

Assignment of Assignor's Interest

Recorded: 2019-08-29 Pages: 4
Assignors
TREMELLING, DARREN DALE
Executed: 2013-01-03
OUYANG, WEN
Executed: 2013-01-03
Assignee
ABB RESEARCH LTD.
AFFOLTERNSTRASSE 44, ZURICH, CH-8050, SWITZERLAND
Covered Property (1)
Permanent Magnet Machine with Hybrid Cage and Methods for Operating Same
Application: 14/650,857 →
Publication: US 2015/0318774
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Aug 29, 2019
From: ABB RESEARCH LTD.
To: ABB SCHWEIZ AG
Reel/Frame 050232/0400 →
Merger Dec 26, 2019
From: ABB RESEARCH LTD.
To: ABB SCHWEIZ AG
Reel/Frame 051419/0309 →