Patent Assignment
Reel/Frame 057644/0418
Assignment of Assignor's Interest
Recorded: 2021-09-29
Pages: 6
Assignor
ABB SCHWEIZ AG
Executed: 2020-12-02
Assignee
ABB POWER GRIDS SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, 5400, SWITZERLAND
Covered Property
(1)
Method and System of Wireless Tdma Scheduling for Industrial Machine-to-Machine Communication, Including Propagation-Delay-Aware Scheduling
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 29, 2021
From: PANG, ZHIBO; LUVISOTTO, MICHELE; JIANG, XIAOLIN; JANSSON, ROGER
To: ABB SCHWEIZ AG
Reel/Frame 057644/0255 →
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 065548/0918 →