IP Library Assignment 056783/0285
Patent Assignment
Reel/Frame 056783/0285

Assignment of Assignor's Interest

Recorded: 2021-07-08 Pages: 9
Assignors
GRADINGER, THOMAS
Executed: 2021-05-05
DROFENIK, UWE
Executed: 2021-03-26
Assignee
ABB POWER GRIDS SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, 5400, SWITZERLAND
Covered Property (1)
Transformer and Method of Manufacturing a Transformer
Application: 17/289,927 →
Publication: US 2022/0005643
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 065548/0869 →