IP Library › Assignment 059252/0041
Patent Assignment
Reel/Frame 059252/0041

Change of Name

Recorded: 2022-03-14 Pages: 6
Assignor
ABB POWER GRIDS SWITZERLAND AG
Executed: 2021-10-06
Assignee
HITACHI ENERGY SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, 5400, SWITZERLAND
Covered Property (1)
Electric Power Converter Device with Improved Integration of Cooler Frame
Application: 17/434,546 →
Publication: US 2022/0142015
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 10, 2022
From: GRADINGER, THOMAS; SCHUDERER, JÜRGEN; TRAUB, FELIX; LIU, CHUNLEI
To: AUDI AG; ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 059222/0173 →
Change of Name Jun 24, 2024
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 067815/0091 →