IP Library › Assignment 042327/0273
Patent Assignment
Reel/Frame 042327/0273

Assignment of Assignor's Interest

Recorded: 2017-05-10 Pages: 8
Assignors
HOWLETT, ANDREW JAMES
Executed: 2014-04-03
MACKAY, GRAEME GORDON
Executed: 2014-04-03
MACFARLANE, DOUGLAS JAMES WALLACE
Executed: 2014-04-03
Assignee
WOLFSON MICROELECTRONICS PLC
WESTFIELD HOUSE, 26 WESTFIELD ROAD, EDINBURGH, EH11 2QB, UNITED KINGDOM
Covered Property (1)
Microphone Biasing Circuitry and Method Thereof
Patent: 9,872,103 →
Application: 15/591,808 →
Publication: US 2017/0245052
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name May 15, 2017
From: WOLFSON MICROELECTRONICS PLC
To: WOLFSON MICROELECTRONICS LTD
Reel/Frame 042465/0609 →
Change of Name May 31, 2017
From: WOLFSON MICROELECTRONICS LTD
To: CIRRUS LOGIC INTERNATIONAL (UK) LTD.
Reel/Frame 042547/0236 →
Assignment of Assignor's Interest Jun 2, 2017
From: CIRRUS LOGIC INTERNATIONAL (UK) LTD.
To: CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
Reel/Frame 042670/0279 →
Assignment of Assignor's Interest Nov 29, 2017
From: CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
To: CIRRUS LOGIC, INC.
Reel/Frame 044247/0504 →