IP Library › Assignment 061897/0871
Patent Assignment
Reel/Frame 061897/0871

Assignment of Assignor's Interest

Recorded: 2022-11-29 Pages: 4
Assignors
CIESIELSKI, MARCEL
Executed: 2020-05-29
KYLS, PAWEL
Executed: 2020-05-29
MICHALSKI, LUKASZ
Executed: 2020-05-29
KMITA, GRZEGORZ
Executed: 2020-05-29
Assignee
ABB POWER GRIDS SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, 5400, SWITZERLAND
Covered Property (1)
Hybrid Transformer Core and Method of Manufacturing a Transformer Core
Application: 17/928,289 →
Publication: US 2023/0207181
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 29, 2022
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 061897/0875 →
Merger Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0869 →