Patent Assignment
Reel/Frame 013192/0268
Assignment of Assignor's Interest
Recorded: 2002-08-13
Pages: 5
Assignor
PENNOCK, JOHN L.
Executed: 2002-08-06
Assignee
WOLFSON MICROELECTRONICS LIMITED
20 BERNARD TERRACE, EDINBURGH EH8 9NX, UNITED KINGDOM
Covered Property
(1)
Digital-To-Analogue Converter Circuits
Patent:
6,573,850 →
Application:
10/153,913 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 4, 2005
From: WOLFSON MICROELECTRONICS LIMITED
To: WOLFSON MICROELECTRONICS PLC
Reel/Frame 015621/0281 →
Change of Name
Apr 1, 2015
From: WOLFSON MICROELECTRONICS LTD
To: CIRRUS LOGIC INTERNATIONAL (UK) LTD.
Reel/Frame 035353/0413 →
Change of Name
Apr 1, 2015
From: WOLFSON MICROELECTRONICS PLC
To: WOLFSON MICROELECTRONICS LTD
Reel/Frame 035356/0096 →
Assignment of Assignor's Interest
Jun 2, 2015
From: CIRRUS LOGIC INTERNATIONAL (UK) LTD.
To: CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
Reel/Frame 035806/0389 →
Assignment of Assignor's Interest
Jun 15, 2015
From: CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
To: CIRRUS LOGIC INC.
Reel/Frame 035909/0190 →