Patent Assignment
Reel/Frame 052934/0183
Assignment of Assignor's Interest
Recorded: 2020-06-14
Pages: 10
Assignors
DOIRON, CHARLES
Executed: 2018-10-26
PAUL, THOMAS ALFRED
Executed: 2019-01-27
RADISAVLJEVIC, BRANIMIR
Executed: 2018-10-26
RANJAN, NITESH
Executed: 2018-10-26
DI-GIANNI, ANNA
Executed: 2018-11-21
SCHEEL, SASKIA
Executed: 2018-10-26
Assignee
AB SCHWEIZ AG
BROWN BOVERI STRASSE 6, BADEN, 5400, CHAD
Covered Property
(1)
Use of a Linear Octafluorobutene as a Dielectric Compound in an Environmentally Safe Dielectric-Insulation or Arc-Extinction Fluid
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
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 058601/0692 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065549/0576 →