IP Library › Assignment 030657/0927
Patent Assignment
Reel/Frame 030657/0927

Assignment of Assignor's Interest

Recorded: 2013-06-21 Pages: 4
Assignor
ROULLIER, SYLVIANE
Executed: 2011-02-08
Assignee
ST-ERICSSON SA
CHEMIN DU CHAMP-DES-FILLES 39, PLAN-LES-OUATES, 1228, SWITZERLAND
Covered Property (1)
Multi Sim Modem Management
Patent: 8,914,035 →
Application: 13/990,525 →
Publication: US 2013/0260778
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Status Change-Entity in Liquidation Feb 2, 2016
From: ST-ERICSSON SA
To: ST-ERICSSON SA, EN LIQUIDATION
Reel/Frame 037739/0493 →
Assignment of Assignor's Interest Mar 5, 2019
From: ST-ERICSSON SA, EN LIQUIDATION
To: OPTIS CIRCUIT TECHNOLOGY, LLC,
Reel/Frame 048504/0519 →
Assignment of Assignor's Interest Mar 7, 2019
From: OPTIS CIRCUIT TECHNOLOGY, LLC,
To: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
Reel/Frame 048529/0510 →