IP Library › Assignment 027776/0957
Patent Assignment
Reel/Frame 027776/0957

Assignment of Assignor's Interest

Recorded: 2012-02-28 Pages: 5
Assignor
LIN, CHARLES
Executed: 2012-02-10
Assignee
ST-ERICSSON SA
CHEMIN DU CHAMP-DES-FILLES 39, PLAN-LES-OUATES, 1228, SWITZERLAND
Covered Property (1)
High Accuracy Rc Calibration Circuit
Patent: 8,552,797 →
Application: 13/333,059 →
Publication: US 2013/0033307
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 →