Patent Assignment
Reel/Frame 032413/0905
Assignment of Assignor's Interest
Recorded: 2014-03-12
Pages: 10
Assignors
UNGE, MIKAEL
Executed: 2013-11-07
SINGHA, SANTANU
Executed: 2013-11-15
HESTAD, OYSTEIN
Executed: 2013-11-19
INGEBRIGTSEN, STIAN
Executed: 2013-11-15
SMALO, HANS-SVERRE
Executed: 2013-12-20
ASTRAND, PER-OLOF
Executed: 2013-11-13
Assignee
ABB RESEARCH LTD.
AFFOLTERNSTRASSE 44, CH-8050 ZURICH, SWITZERLAND
Covered Property
(1)
Dielectric Fluids Having Reduced Streamer Speed
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 9, 2015
From: LUNDGAARD, LARS; LINHJELL, DAG
To: ABB RESEARCH LTD.
Reel/Frame 035115/0430 →
Merger
Dec 26, 2019
From: ABB RESEARCH LTD.
To: ABB SCHWEIZ AG
Reel/Frame 051419/0309 →
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 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065549/0576 →