Patent Assignment
Reel/Frame 050800/0466
Assignment of Assignor's Interest
Recorded: 2019-10-23
Pages: 8
Assignors
ANDERSSON, ANNA
Executed: 2018-12-05
TAHER, MAMOUN
Executed: 2018-12-05
TAHERSHAMSI, LEILI
Executed: 2018-06-09
GRENNBERG, HELENE
Executed: 2018-06-21
JANSSON, ULF
Executed: 2018-06-20
WÅHLANDER, MARTIN
Executed: 2018-06-21
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, INTELLECTUAL PROPERTY (CH-LC/IP), CH-5400 BADEN, SWITZERLAND
Covered Property
(1)
Graphene Composite Material For Sliding Contact
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 11, 2020
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 053183/0232 →
Assignment of Assignor's Interest
Oct 7, 2021
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 057746/0963 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065549/0576 →