Patent Assignment
Reel/Frame 043902/0158
Assignment of Assignor's Interest
Recorded: 2017-10-19
Pages: 8
Assignors
SCHNEZ, STEPHAN
Executed: 2017-07-03
DOUSSET, VINCENT
Executed: 2017-07-04
ZANNOL, ROBERTO
Executed: 2017-07-03
FDHILA, REBEI BEL
Executed: 2017-10-09
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, BADEN, 5400, SWITZERLAND
Covered Property
(1)
Gas-Insulated Electrical Apparatus, in Particular Gas-Insulated Transformer or Reactor
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 →