Patent Assignment
Reel/Frame 056502/0697
Assignment of Assignor's Interest
Recorded: 2021-06-10
Pages: 6
Assignor
ABB SCHWEIZ AG
Executed: 2019-11-29
Assignee
ABB POWER GRIDS SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, 5400, SWITZERLAND
Covered Property
(1)
Insulation of Non-Liquid Immersed Transformers
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 10, 2021
From: SÁNCHEZ LAGO, LUIS
To: ABB SCHWEIZ AG
Reel/Frame 056502/0601 →
Assignment of Assignor's Interest
Jun 10, 2021
From: ROY, CARLOS; MURILLO, RAFAEL; CEBRIAN, LORENA; NOGUES, ANTONIO
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 056502/0842 →
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 065549/0576 →