Patent Assignment
Reel/Frame 059914/0738
Corrective Assignment to Correct the the Conveying Party's Name Previously Recorded at Reel: 040620 Frame: 0802. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2022-05-10
Pages: 30
Assignor
ABB TECHNOLOGY AG
Executed: 2016-05-09
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, BADEN, 5400, SWITZERLAND
Covered Properties
(24)
Method and Apparatus for Improving Operational Reliability During a Loss of a Phase Voltage
Disc-Wound Transformer with Foil Conductor and Method of Manufacturing the Same
Encapsulated Gas-Insulated Switchgear Assembly
High-Voltage Circuit Breaker with Improved Circuit Breaker Rating
Protection Element for a Capacitor with Self-Healing Properties
Circuit Breaker with Magnetically-Coupled Trip Indicator
Hydraulic Valve
Switching Chamber and Heavy-Duty Circuit Breaker
Power Line Communication Method
Method and Apparatus for Transmission of Command Combinations by Means of Coded Frequency-Shift Keying
High-Voltage Switchgear Assembly
Patent:
8,027,152 →
Application:
11/793,313 →
Power Semiconductor
Generator Circuit Breaker with Improved Switching Capacity
Heavy-Duty Circuit-Breaker with Sealing Against Hot Gas
Rack Gear for Electrical Circuit Breaker
Insulated Electrical Bushing and Method of Producing the Same
Nozzle Fastening for Electrical Switching Apparatus
Circuit Breaker with a Gear Having a Dead Point
Locking and Operating System for Generator Circuit Breakers
Electrical Terminal
Electronic Device with a Base Plate
Power Semiconductor Device
Substation Automation System with Increased Availability
High-Voltage Circuit Breaker and Switch Arrangement
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Merger
Nov 15, 2016
From: ABB TECHNOLOGY LTD
To: ABB SCHWEIZ AG
Reel/Frame 040620/0802 →
Assignment of Assignor's Interest
Mar 6, 2020
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 052916/0001 →
Assignment of Assignor's Interest
Mar 15, 2021
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 055589/0769 →
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 →