Patent Assignment
Reel/Frame 061963/0237
Assignment of Assignor's Interest
Recorded: 2022-11-17
Pages: 2
Assignor
ABB POWER GRIDS SWITZERLAND AG
Executed: 2021-05-18
Assignee
HITACHI ENERGY SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, 5400, SWITZERLAND
Covered Property
(1)
A Shaft System
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 17, 2022
From: KRAINER, PER
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 061813/0090 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0869 →
Merger
Jul 16, 2025
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 072429/0979 →