Patent Assignment
Reel/Frame 053951/0173
Assignment of Assignor's Interest
Recorded: 2020-10-01
Pages: 4
Assignors
TJAHJONO, DANU
Executed: 2020-09-09
SHAIKH, RAFIQ
Executed: 2020-09-25
DASSU, AJAY K.
Executed: 2020-09-09
Assignee
ABB SCHWEIZ AG
BRUGGERSTRASSE 66, BADEN, 5400, SWITZERLAND
Covered Property
(1)
Acquiring Current Time in a Network
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 065548/0905 →