IP Library › Assignment 031795/0949
Patent Assignment
Reel/Frame 031795/0949

Assignment of Assignor's Interest

Recorded: 2013-12-17 Pages: 5
Assignors
GIDLUND, MIKAEL
Executed: 2013-11-26
AKERBERG, JOHAN
Executed: 2013-11-26
Assignee
ABB RESEARCH LTD.
AFFOLTERNSTRASSE 44, CH-8050 ZURICH, SWITZERLAND
Covered Property (1)
Contention Based Access of Resources in a Wireless Network
Patent: 9,532,354 →
Application: 14/106,121 →
Publication: US 2014/0098801
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Dec 26, 2019
From: ABB RESEARCH LTD.
To: ABB SCHWEIZ AG
Reel/Frame 051419/0309 →
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 →