IP Library › Assignment 027542/0174
Patent Assignment
Reel/Frame 027542/0174

Assignment of Assignor's Interest

Recorded: 2012-01-17 Pages: 3
Assignors
TU, ZHANWEI
Executed: 2011-12-26
ZHU, KUIKUI
Executed: 2011-12-21
LV, YURONG
Executed: 2011-12-26
Assignee
ABB TECHNOLOGY LTD.
AFFOLTERNSTRASSE 44, ZURICH, CH-8050, SWITZERLAND
Covered Property (1)
Tulip Contact and Electrical Contact System for Switching Device
Patent: 8,641,437 →
Application: 13/384,430 →
Publication: US 2012/0129374
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Oct 20, 2016
From: ABB TECHNOLOGY LTD.
To: ABB SCHWEIZ AG
Reel/Frame 040436/0202 →
Merger Nov 15, 2016
From: ABB TECHNOLOGY LTD.
To: ABB SCHWEIZ AG
Reel/Frame 040621/0902 →