Patent Assignment
Reel/Frame 049288/0323
Merger
Recorded: 2019-05-27
Pages: 16
Assignor
ABB TECHNOLOGY AG
Executed: 2016-06-14
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, BADEN, 5400, SWITZERLAND
Covered Properties
(10)
System and Method for Acoustic Integrity Monitoring
Patent:
6,418,791 →
Application:
09/532,655 →
Method for Controlling the Operation of a Switching Device
Patent:
6,693,777 →
Application:
10/069,722 →
Digital Multifunction Relay
Patent:
6,789,001 →
Application:
10/149,897 →
Device for Controlling an Electric Switchgear and Related Method
Patent:
6,859,350 →
Application:
10/168,698 →
Digital Relay Having an Improved Man-Machine Interface
Patent:
7,991,826 →
Application:
10/169,401 →
System and Method for Digital Protection and Control Device for a Power Distribution Network
Medium Voltage Switching Device
High Speed Transfer System
Method of Manufacturing a Transformer Coil Having Cooling Ducts
Optics Sensor Structure For Detecting Water Or Oil Leakage Inside A Conservator Having A Bladder Or Membrane
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name
May 7, 2019
From: ABB T&D TECHNOLOGY LTD.
To: ABB TECHNOLOGY AG
Reel/Frame 049105/0437 →
Change of Name
May 20, 2019
From: ABB T&D TECHNOLOGY AG
To: ABB TECHNOLOGY AG
Reel/Frame 049223/0441 →
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 →