Patent Assignment
Reel/Frame 042671/0494
Assignment of Assignor's Interest
Recorded: 2017-06-12
Pages: 9
Assignors
BUJOTZEK, MARKUS
Executed: 2017-02-28
GARYFALLOS, ANGELOS
Executed: 2017-02-28
SIMKA, PHILIPP
Executed: 2017-02-20
PANOUSIS, EMMANOUIL
Executed: 2017-02-27
RANJAN, NITESH
Executed: 2017-02-23
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, BADEN, 5400, SWITZERLAND
Covered Property
(1)
High Voltage Puffer Breaker and a Circuit Breaker Unit Comprising Such a Puffer Breaker
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →