Patent Assignment
Reel/Frame 059927/0691
Corrective Assignment to Correct the Conveying Party "Abb Technology Ltd."Should Read "Abb Technology Ag" Previously Recorded at Reel: 040621 Frame: 0822. Assignor(S) Hereby Confirms the Merger.
Recorded: 2022-05-11
Pages: 30
Assignor
ABB TECHNOLOGY AG
Executed: 2016-05-09
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, BADEN, 5400, SWITZERLAND
Covered Properties
(39)
Gas-Blast Circuit Breaker with a Radial Flow Opening
Iterative Method for Characterizing the Frequency Dependence of the Linear Properties of an Electrical Component
Electrical Conductor for a High-Current Bushing
High-Voltage Insulator
Self-Blowout Circuit Breaker Having a Filling and Overpressure Valve
Circuit Breaker with Parallel Rated Current Paths
High Field Strength Varistor Material
Test Arrangement for Ac Testing of Electrical High Voltage Components
Test Arrangement for Ac Testing of Electrical High Voltage Components
Test Arrangement for Ac Voltage Testing of Electrical High Voltage Components
Power Semiconductor Device with New Guard Ring Termination Design and Method for Producing Same
Deposition Method for Passivation of Silicon Wafers
Housing for an Electric Machine
Arrangement for Voltage Conversion
Voltage Source Converter
Protecting Apparatus
A Plant for Transmitting Electric Power Utilizing Asymmetric Operation of Voltage Source Converters
Method and Device for Fault Location of Series-Compensated Transmission Line
Cam Disk and Spring Excursion Switch for a Stored-Energy Spring Mechanism and Stored-Energy Spring Mechanism
Oil Catch Tray for Load Tap Changer Tank
Pressure Compensator
Pressure Compensator
Outdoor Dry-Type Transformer
Transformer
Reverse-Conducting Semiconductor Device
High Voltage Direct Current Circuit Breaker Arrangement and Method
Method of Upgrading a Plant for Transmitting Electric Power and Such a Plant
Bipolar Punch-Through Semiconductor Device and Method for Manufacturing Such a Semiconductor Device
Implementing Substation Automation Load Transfer Function
Communication Method and System
Self-Locking Connector Clip
Electric Transformer with Improved Cooling System
Wound Transformer Core with Support Structure
Electric Module with a Fastening Device
System and Method for Real-Time Feeder Reconfiguration for Load Balancing in Distribution System Automation
Modular Voltage Source Converter
Power Transformer with Amorphous Core
Power Flow Control in a Meshed Hvdc Power Transmission Network
Support Bracket
Related Assignments
(4)
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 040621/0822 →
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 →