Patent Assignment
Reel/Frame 019023/0278
Document Previously Recorded at Reel 018835 Frame 0621 Contained an Error in Property Number 10025673. Document Rerecorded to Correct Errors on Stated Reel.
Recorded: 2007-03-08
Pages: 4
Assignee
SILICON LABORATORIES, INC.
4635 BOSTON LANE, AUSTIN, TEXAS, 78735
Covered Property
(1)
Communication Apparatus Having a Sim Interface Compatible with Radio Isolation
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 29, 2007
From: RUSH, FREDERICK A.; KULKARNI, SATISH S.
To: SILICON LABORATORIES, INC.
Reel/Frame 018835/0621 →
Assignment of Assignor's Interest
Mar 27, 2007
From: SILICON LABORATORIES, INC.
To: NXP, B.V.
Reel/Frame 019069/0526 →
Change of Name
Sep 25, 2014
From: ST WIRELESS SA
To: ST-ERICSSON SA
Reel/Frame 033817/0222 →
Assignment of Assignor's Interest
Sep 25, 2014
From: NXP B.V.
To: ST WIRELESS SA
Reel/Frame 033816/0151 →
Change of Name
Nov 24, 2014
From: ST WIRELESS SA; ST-ERICSSON SA
To: ST-ERICSSON SA, EN LIQUIDATION
Reel/Frame 034470/0582 →
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 →