IP Library › Assignment 041578/0668
Patent Assignment
Reel/Frame 041578/0668

Assignment of Assignor's Interest

Recorded: 2017-01-31 Pages: 31
Assignor
ST-ERICSSON SA, EN LIQUIDATION
Executed: 2016-08-31
Assignee
OPTIS CIRCUIT TECHNOLOGY, LLC
P.O. BOX 250649, PLANO, TEXAS, 75025
Covered Property (1)
Switching Active Subscriber Identity of a Communication Terminal
Patent: 9,596,591 →
Application: 13/992,548 →
Publication: US 2014/0038601
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 31, 2017
From: GOURIOU, ERWAN; PRETESEILLE, ERWAN
To: ST-ERICSSON SA
Reel/Frame 041139/0262 →
Status Change-Entity in Liquidation Jan 31, 2017
From: ST-ERICSSON SA
To: ST-ERICSSON SA, EN LIQUIDATION
Reel/Frame 041578/0650 →
Assignment of Assignor's Interest Feb 28, 2017
From: ST-ERICSSON SA
To: OPTIS CIRCUIT TECHNOLOGY, LLC
Reel/Frame 041836/0745 →