Patent Assignment
Reel/Frame 058237/0155
Assignment of Assignor's Interest
Recorded: 2021-11-30
Pages: 5
Assignors
LARSSON, MATS
Executed: 2018-10-01
TORNKVIST, CHRISTER
Executed: 2018-10-01
AREVALO, LILIANA
Executed: 2018-10-04
WU, DONG
Executed: 2018-10-04
Assignee
ABB SCHWEIZ AG
AFFOLTERNSTRASSE 44, ZURICH, 8050, SWITZERLAND
Covered Property
(1)
Inhibitor Module and Shielding Arrangements for High Voltage Equipment
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 30, 2021
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 058237/0268 →
Change of Name
Dec 31, 2021
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 058601/0692 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0905 →