Patent Assignment
Reel/Frame 062886/0213
Change of Name
Recorded: 2023-02-28
Pages: 4
Assignor
ABB POWER GRIDS SWITZERLAND AG
Executed: 2019-04-29
Assignee
HITACHI ENERGY SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, 5400, SWITZERLAND
Covered Property
(1)
Chargeless Interrupter Device for Surge Arrester
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 28, 2023
From: KESTER, JEFFREY JOSEPH; MUGWYLER, REMO
To: ABB SCHWEIZ AG
Reel/Frame 062825/0725 →
Assignment of Assignor's Interest
Feb 28, 2023
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 062825/0750 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0869 →