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Patent Assignment Assignor Details
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Assignor Name : CHANG, TED D.
Total Assignments: 6
Assignment: 1
Reel/Frame:010015/0498   Pages: 7
Recorded: 06/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/02/1999
2
Exec Dt:
06/02/1999
3
Exec Dt:
06/02/1999
4
Exec Dt:
06/02/1999
Assignee
1
2801 TELECOM PARKWAY
RICHARDSON, TEXAS 75082
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09325495
Correspondence name and address
BAKER & BOTTS, L.L.P.
TERRY J. STALFORD, ESQ.
2001 ROSS AVENUE
DALLAS, TX 75201-2980
Assignment: 2
Reel/Frame:009986/0810   Pages: 6
Recorded: 06/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/03/1999
2
Exec Dt:
06/03/1999
3
Exec Dt:
06/03/1999
Assignee
1
2801 TELECOM PARKWAY
RICHARDSON, TEXAS 75082
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09325683
Correspondence name and address
BAKER & BOTTS, L.L.P.
TERRY J. STALFORD, ESQ.
2001 ROSS AVENUE
DALLAS, TEXAS 75201-2980
Assignment: 3
Reel/Frame:010089/0267   Pages: 7
Recorded: 07/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/15/1999
2
Exec Dt:
06/15/1999
3
Exec Dt:
06/18/1999
4
Exec Dt:
06/17/1999
Assignee
1
2801 TELECOM PARKWAY
RICHARDSON, TEXAS 75082
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09325151
Correspondence name and address
WEINGARTEN, SCHURGIN ET AL.
VICTOR B. LEBOVICI
TEN POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 4
Reel/Frame:012193/0865   Pages: 4
Recorded: 09/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/18/2001
2
Exec Dt:
09/18/2001
Assignee
1
2801 TELECOM PARKWAY
RICHARDSON, TEXAS 75082
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09957892
Correspondence name and address
BAKER BOTTS L.L.P.
BARTON E. SHOWALTER
2001 ROSS AVENUE, SUITE 600
DALLAS, TX 75201-2980
Assignment: 5
Reel/Frame:013084/0665   Pages: 7
Recorded: 07/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/28/2002
2
Exec Dt:
06/28/2002
3
Exec Dt:
06/28/2002
4
Exec Dt:
06/13/2002
Assignee
1
2801 TELECOM PARKWAY
RICHARDSON, TEXAS 75082
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10189131
Correspondence name and address
BAKER BOTTS LLP
BARTON E. SHOWALTER
2001 ROSS AVENUE
SUITE 600
DALLAS, TX 75201-2980
Assignment: 6
Reel/Frame:015471/0615   Pages: 7
Recorded: 06/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/18/2004
2
Exec Dt:
05/14/2004
3
Exec Dt:
05/05/2004
4
Exec Dt:
06/15/2004
5
Exec Dt:
05/18/2004
Assignee
1
2801 TELECOM PARKWAY
RICHARDSON, TEXAS 75082
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10745633
Correspondence name and address
SWIDLER, BERLIN SHEREFF FRIEDMAN, LLP
EDWARD A. PENNINGTON, ESQ.
3000 K STREET, N.W., SUITE 300
WASHINGTON, D.C. 20007-5116

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