Patent Assignment
Reel/Frame 036181/0137
Assignment of Assignor's Interest
Recorded: 2015-07-24
Pages: 6
Assignors
CARLEN, MARTIN
Executed: 2015-06-29
TEPPER, JENS
Executed: 2015-06-30
WEBER, BENJAMIN
Executed: 2015-07-01
Assignee
ABB TECHNOLOGY AG
AFFOLTERNSTRASSE 44, ZUERICH, 8050, SWITZERLAND
Covered Property
(1)
On-Load Tap-Changer for Dry Transformers and Dry Transformer
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Nov 15, 2016
From: ABB TECHNOLOGY LTD.
To: ABB SCHWEIZ AG
Reel/Frame 040621/0853 →
Assignment of Assignor's Interest
Mar 6, 2020
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 052916/0001 →
Change of Name
Dec 31, 2021
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 058666/0540 →
Corrective Assignment to Correct the Conveying Party "Abb Technology Ltd."Should Read "Abb Technology Ag" Previously Recorded at Reel: 040621 Frame: 0853. Assignor(S) Hereby Confirms the Merger.
May 11, 2022
From: ABB TECHNOLOGY AG.
To: ABB SCHWEIZ AG
Reel/Frame 059927/0758 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065549/0576 →