Patent Assignment
Reel/Frame 035420/0821
Assignment of Assignor's Interest
Recorded: 2015-04-16
Pages: 8
Assignors
KARLSTRÖM, PER-OLOF
Executed: 2015-04-08
ERIKSSON, THOMAS R.
Executed: 2014-12-08
SALINAS, ENER
Executed: 2014-12-08
BISSAL, ARA
Executed: 2015-01-09
Assignee
ABB TECHNOLOGY LTD
AFFOLTERNSTRASSE 44, ZÜRICH, CH-8050, SWITZERLAND
Covered Property
(1)
High Voltage Current Interrupter and an Actuator System for a High Voltage Current Interrupter
Related Assignments
(4)
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 040622/0001 →
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 →