IP Library Assignment 042785/0334
Patent Assignment
Reel/Frame 042785/0334

Assignment of Assignor's Interest

Recorded: 2017-06-22 Pages: 5
Assignors
TREMELLING, DARREN D.
Executed: 2012-10-01
LIU, YUJING
Executed: 2012-10-01
Assignee
ABB RESEARCH, LTD
AFFOLTERNSTRASSE 44, ZURICH, CH-8050, SWITZERLAND
Covered Property (1)
Electrical Machine Rotors
Application: 14/432,918 →
Publication: US 2015/0280523
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Dec 26, 2019
From: ABB RESEARCH LTD.
To: ABB SCHWEIZ AG
Reel/Frame 051419/0309 →