Patent Assignment
Reel/Frame 042406/0143
Assignment of Assignor's Interest
Recorded: 2017-05-17
Pages: 12
Assignors
SIVANTHI, THANIKESAVAN
Executed: 2017-01-18
WIDMER, THEO
Executed: 2016-12-08
CACHIN, DOMINIQUE
Executed: 2017-01-18
LEEB, CHRISTIAN
Executed: 2016-12-08
MAAG, HANS-JOERG
Executed: 2016-12-08
BAG, GARGI
Executed: 2017-01-18
PALM, JOHAN
Executed: 2017-01-09
THRYBORN, LINUS
Executed: 2017-01-09
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, BADEN, 5400, SWITZERLAND
Covered Property
(1)
Tunnelling Time-Critical Messages Between Substations Over Wan
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 058666/0540 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065549/0576 →