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Patent Assignment Assignor Details
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Assignor Name : KEEPAX, CHARLES
Total Assignments: 4
Assignment: 1
Reel/Frame:018392/0586   Pages: 10
Recorded: 10/12/2006
Attorney Dkt #:64954(50024)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUCKINGHAM, MARK-PAUL
Exec Dt:
10/03/2006
2
DICKSON, STEVEN
Exec Dt:
10/03/2006
3
KEEPAX, CHARLES
Exec Dt:
10/03/2006
4
MCKEOWN, JOHN P.
Exec Dt:
10/03/2006
5
WATSON, PETER
Exec Dt:
09/18/2006
Assignee
1
REACTEC LIMITED
ADAPTIVE HOUSE
QUARRY COURT
LIVINGSTON EH54 6AX, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070144842
10569305
Correspondence name and address
GEORGE N. CHACLAS
EDWARDS ANGELL PALMER & DODGE LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 2
Reel/Frame:022657/0828   Pages: 6
Recorded: 05/08/2009
Attorney Dkt #:2006982-0011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUCKINGHAM, MARK-PAUL
Exec Dt:
07/24/2008
2
MCKEOWN, JOHN PAUL
Exec Dt:
07/24/2008
3
KENT, TIM
Exec Dt:
07/31/2008
4
KEEPAX, CHARLES
Exec Dt:
07/24/2008
5
DICKSON, STEPHEN
Exec Dt:
08/11/2008
6
BLACK, DONALD
Exec Dt:
08/13/2008
Assignee
1
REACTEC LIMITED
5 LEAMINGTON TERRACE
EDINBURGH, UNITED KINGDOM EH10 4JW
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8049636
US20090091465
12158512
Correspondence name and address
CHOATE HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 3
Reel/Frame:024240/0674   Pages: 11
Recorded: 04/15/2010
Attorney Dkt #:51026-p007wous
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARMO, BRETT
Exec Dt:
03/24/2010
2
BUCKINGHAM, MARK-PAUL
Exec Dt:
03/31/2010
3
KEEPAX, CHARLES
Exec Dt:
03/24/2010
4
MCKEOWN, JOHN PAUL
Exec Dt:
03/29/2010
5
CARRUTHERS, BARRY
Exec Dt:
03/31/2010
6
BLACK, DONALD
Exec Dt:
03/29/2010
Assignee
1
REACTEC LIMITED
5 LEAMINGTON TERRACE
EDINBURGH, UNITED KINGDOM EH10 4JW
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8418413
US20110056151
12675063
Correspondence name and address
ROSS T. ROBINSON
WINSTEAD PC
P.O. BOX 50784
DALLAS, TX 75201
Assignment: 4
Reel/Frame:045051/0462   Pages: 6
Recorded: 02/27/2018
Attorney Dkt #:141841.00598-P3217US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAYLOR, JONATHAN
Exec Dt:
04/19/2017
2
RAND, ROBERT
Exec Dt:
04/19/2017
3
KEEPAX, CHARLES
Exec Dt:
04/19/2017
Assignee
1
CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
7B NIGHTINGALE WAY
QUARTERMILE
EDINBURGH, UNITED KINGDOM EH3 9EG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10782361
US20180246158
15906354
Correspondence name and address
JACKSON WALKER L.L.P.
100 CONGRESS AVENUE
SUITE 1100
AUSTIN, TX 78701

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