IP Library › Assignment 035965/0588
Patent Assignment
Reel/Frame 035965/0588

Assignment of Assignor's Interest

Recorded: 2015-06-25 Pages: 7
Assignors
GUANZIROLI, FEDERICO
Executed: 2013-01-23
CONFALONIERI, PIERANGELO
Executed: 2013-01-23
Assignee
ST-ERICSSON SA
CHEMIN DU CHAMP-DES-FILLES 39, PLAN-LES-OUATES, CH-1228, SWITZERLAND
Covered Property (1)
Level-Shifting Device
Patent: 9,287,874 →
Application: 14/655,353 →
Publication: US 2015/0372680
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 →