Patent Assignment
Reel/Frame 055006/0211
Assignment of Assignor's Interest
Recorded: 2021-01-22
Pages: 20
Assignors
ZHANG, YIBO
Executed: 2019-11-01
CHEN, JIANSHENG
Executed: 2019-11-27
DONZEL, LISE
Executed: 2019-10-29
ELSER, PIERRE
Executed: 2020-09-02
GREMAUD, ROBIN
Executed: 2019-11-26
TAO, ZHIQIANG
Executed: 2019-11-01
GASPARINI, RICO
Executed: 2019-12-19
STRAUMANN, ULRICH
Executed: 2020-09-15
RIECHERT, UWE
Executed: 2020-09-12
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, BADEN, 5400, SWITZERLAND
Covered Property
(1)
Insulation Material for a Dc Electrical Component
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 22, 2021
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 055005/0816 →
Assignment of Assignor's Interest
Mar 15, 2021
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 055585/0670 →
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 →