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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : MATHEWS, DAVID K.
Total Assignments: 11
Assignment: 1
Reel/Frame:015430/0832   Pages: 3
Recorded: 06/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/20/2004
Assignee
1
100 THROCKMORTON STREET
SUITE 1700
FORT WORTH, TEXAS 76102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10858538
Correspondence name and address
DANIEL R. BROWN
P.O. BOX 821130
FORT WORTH, TX 76182
Assignment: 2
Reel/Frame:015865/0447   Pages: 4
Recorded: 09/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/24/2004
2
Exec Dt:
09/24/2004
3
Exec Dt:
09/24/2004
Assignee
1
100 THROCKMORTON STREET
SUITE 1700
FORT WORTH, TEXAS 76102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10953304
Correspondence name and address
DANIEL R. BROWN
57 STAGECOACH ROAD
KELLER TX 76248
Assignment: 3
Reel/Frame:016088/0989   Pages: 4
Recorded: 12/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/10/2004
Assignee
1
300 RADIOSHACK CIRCLE
FORT WORTH, TEXAS 76102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11011803
Correspondence name and address
DONALD D. MONDUL
LAW OFFICE OF DONALD D. MONDUL
6631 LOVINGTON DRIVE
DALLAS, TEXAS 75252
Assignment: 4
Reel/Frame:016170/0099   Pages: 4
Recorded: 01/21/2005
Attorney Dkt #:21215.005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/14/2005
2
Exec Dt:
12/20/2004
Assignee
1
300 RADIOSHACK CIRCLE
FORT WORTH, TEXAS 76102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10925467
Correspondence name and address
STEPHEN S. MOSHER
WHITAKER, CHALK, SWINDLE, ET AL
301 COMMERCE STREET
SUITE 3500
FORT WORTH, TX 76102
Assignment: 5
Reel/Frame:016254/0272   Pages: 3
Recorded: 02/03/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/02/2005
Assignee
1
300 RADIOSHACK CIRCLE
MS CF4-228
FORT WORTH, TEXAS 76102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11050286
Correspondence name and address
DANIEL R. BROWN
P.O. BOX 821130
FORT WORTH, TX 76182
Assignment: 6
Reel/Frame:016281/0213   Pages: 4
Recorded: 02/15/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/11/2005
Assignee
1
300 RADIOSHACK CIRCLE
A CORPORATION OF THE STATE OF DELAWARE
FORT WORTH, TEXAS 76012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11058446
Correspondence name and address
DONALD D. MONDUL
LAW OFFICE OF DONALD D. MONDUL
6631 LOVINGTON DRIVE
DALLAS, TEXAS 75252
Domestic representative
Assignment: 7
Reel/Frame:016961/0570   Pages: 5
Recorded: 09/02/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/19/2005
2
Exec Dt:
08/29/2005
Assignee
1
300 RADIOSHACK CIRCLE
FORT WORTH, TEXAS 76102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11218669
Correspondence name and address
STEPHEN S. MOSHER
WHITAKER, CHALK, SWINDLE & SAWYER, LLP
301 COMMERCE STREET
SUITE 3500
FORT WORTH, TX 76102
Assignment: 8
Reel/Frame:028202/0154   Pages: 3
Recorded: 05/14/2012
Attorney Dkt #:NUAR-31218
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/11/2012
Assignee
1
10990 WILSHIRE, SUITE 140
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13464442
Correspondence name and address
GREGORY M. HOWISON
P.O. BOX 741715
DALLAS, TX 75374-1715
Assignment: 9
Reel/Frame:030182/0062   Pages: 2
Recorded: 04/09/2013
Attorney Dkt #:NUAR-31580
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/13/2013
Assignee
1
10990 WILSHIRE, SUITE 140
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13756434
Correspondence name and address
GREGORY M. HOWISON
P.O. BOX 741715
DALLAS, TX 75374-1715
Assignment: 10
Reel/Frame:030039/0324   Pages: 2
Recorded: 03/19/2013
Attorney Dkt #:NUAR-31556
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/15/2013
Assignee
1
10990 WILSHIRE, SUITE 140
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13836200
Correspondence name and address
GREGORY M. HOWISON
P.O. BOX 741715
DALLAS, TX 75374-1715
Assignment: 11
Reel/Frame:030182/0152   Pages: 2
Recorded: 04/09/2013
Attorney Dkt #:NUAR-31581
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/25/2013
Assignee
1
10990 WILSHIRE, SUITE 140
LOS ANGELES, CALIFORNIA 90024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13756429
Correspondence name and address
GREGORY M. HOWISON
P.O. BOX 741715
DALLAS, TX 75374-1715

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