IP Library Assignment 056496/0509
Patent Assignment
Reel/Frame 056496/0509

Assignment of Assignor's Interest

Recorded: 2021-06-10 Pages: 4
Assignors
COTTET, DIDIER
Executed: 2021-05-28
KICIN, SLAVO
Executed: 2021-06-10
Assignee
ABB POWER GRIDS SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, 5400, SWITZERLAND
Covered Property (1)
Hybrid Short Circuit Failure Mode Preform for Power Semiconductor Devices
Application: 17/311,562 →
Publication: US 2022/0028822
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →