IP Library › Assignment 034874/0833
Patent Assignment
Reel/Frame 034874/0833

Assignment of Assignor's Interest

Recorded: 2015-02-03 Pages: 4
Assignors
HO, NGAI-MAN
Executed: 2015-01-09
LI, TIN-HO
Executed: 2015-01-07
Assignee
ABB TECHNOLOGY AG
AFFOLTERNSTRASSE 44, ZURICH, 8050, SWITZERLAND
Covered Property (1)
Bridgeless Power Factor Correction Circuit
Patent: 9,093,917 →
Application: 14/560,511 →
Publication: US 2015/0162822
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Nov 15, 2016
From: ABB TECHNOLOGY LTD.
To: ABB SCHWEIZ AG
Reel/Frame 040621/0929 →
Assignment of Assignor's Interest Dec 13, 2022
From: ABB SCHWEIZ AG
To: ABB B.V.
Reel/Frame 062205/0860 →
Change of Name Jan 7, 2023
From: ABB B.V.
To: ABB E-MOBILITY B.V.
Reel/Frame 062320/0490 →