Patent Assignment
Reel/Frame 053305/0748
Assignment of Assignor's Interest
Recorded: 2020-07-24
Pages: 7
Assignors
YU, RONGRONG
Executed: 2019-07-24
SAERS, ROBERT
Executed: 2019-08-06
LANERYD, TOR
Executed: 2019-08-06
Assignee
ABB SCHWEIZ AG
BRUGGERSTRASSE 66, BADEN, CH-5400, SWITZERLAND
Covered Property
(1)
Cooling System and Cooling Method
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 31, 2020
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 054788/0180 →
Assignment of Assignor's Interest
Mar 15, 2021
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 055585/0670 →
Change of Name
Dec 31, 2021
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 058666/0540 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065549/0576 →