IP Library › Assignment 053727/0571
Patent Assignment
Reel/Frame 053727/0571

Assignment of Assignor's Interest

Recorded: 2020-09-09 Pages: 4
Assignors
KESTER, JEFFREY JOSEPH
Executed: 2020-09-08
MUGWYLER, REMO
Executed: 2020-09-08
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, BADEN, CH-5400, SWITZERLAND
Covered Property (1)
Interrupter Device for Surge Arrester
Application: 17/016,163 →
Publication: US 2022/0077673
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 15, 2021
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 055589/0769 →
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 065548/0869 →
Merger Jun 13, 2025
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 071557/0526 →