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Patent Assignment Assignor Details
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Assignor Name : ROBERTSON, DAVID JOSEPH
Total Assignments: 10
Assignment: 1
Reel/Frame:005110/0733   Pages: 2
Recorded: 04/28/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NIZAMUDDIN, NADIR
Exec Dt:
03/30/1989
2
ROBERTSON, DAVID JOSEPH
Exec Dt:
03/31/1989
3
CHAPMAN, ALAN STANLEY JOHN
Exec Dt:
04/03/1989
4
THOMAS, TERENCE NEIL
Exec Dt:
04/03/1989
5
WILLIAMS, JOHN WILLIAM JOSEPH
Exec Dt:
03/31/1989
6
REDMOND, ALAN MORRIS
Exec Dt:
03/30/1989
7
MORLEY, ROBERT SAMUEL
Exec Dt:
03/30/1989
8
LITTLEWOOD, TIMOTHY JAMES
Exec Dt:
04/03/1989
Assignees
1
BNR INC.
685A EAST MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 940343
2
BELL-NORTHERN RESEARCH LTD.
P.O. BOX 3511, STATION C
OTTAWA, ONTARIO, CANADA K1Y 4H7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5136585
NONE
07317396
Correspondence name and address
FOLEY & LARDNER
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL & EVANS
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 2
Reel/Frame:026792/0885   Pages: 5
Recorded: 08/23/2011
Attorney Dkt #:076203.0115
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUCKMAN, DENA TERRY
Exec Dt:
07/18/2011
2
JOHNSON, NIGEL PAUL
Exec Dt:
08/13/2011
3
ROBERTSON, DAVID JOSEPH
Exec Dt:
07/12/2011
Assignee
1
ZIXCORP SYSTEMS, INC.
2711 NORTH HASKELL AVENUE
SUITE 2300, LB 36
DALLAS, TEXAS 75204
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8984605
US20130055368
13215757
Correspondence name and address
BAKER BOTTS L.L.P.
2001 ROSS AVENUE
SUITE 600
DALLAS, TX 75201-2980
Assignment: 3
Reel/Frame:035165/0166   Pages: 6
Recorded: 03/13/2015
Attorney Dkt #:076203.0129
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUCKMAN, DENA TERRY
Exec Dt:
07/18/2011
2
JOHNSON, NIGEL PAUL
Exec Dt:
08/13/2011
3
ROBERTSON, DAVID JOSEPH
Exec Dt:
07/12/2011
Assignee
1
ZIXCORP SYSTEMS, INC.
2711 NORTH HASKELL AVENUE
SUITE 2300, LB 36
DALLAS, TEXAS 75204
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9509683
US20150188905
14657623
Correspondence name and address
BAKER BOTTS L.L.P.
2001 ROSS AVENUE
SUITE 600
DALLAS, TX 75201-2980
Assignment: 4
Reel/Frame:035165/0284   Pages: 6
Recorded: 03/13/2015
Attorney Dkt #:076203.0129
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUCKMAN, DENA TERRY
Exec Dt:
07/18/2011
2
JOHNSON, NIGEL PAUL
Exec Dt:
08/13/2011
3
ROBERTSON, DAVID JOSEPH
Exec Dt:
07/12/2011
Assignee
1
ZIXCORP SYSTEMS, INC.
2711 NORTH HASKELL AVENUE
SUITE 2300, LB 36
DALLAS, TEXAS 75204
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9509683
US20150188905
14657623
Correspondence name and address
BAKER BOTTS L.L.P.
2001 ROSS AVENUE
SUITE 600
DALLAS, TX 75201
Assignment: 5
Reel/Frame:028907/0442   Pages: 10
Recorded: 09/06/2012
Attorney Dkt #:057152/412038
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTSON, DAVID JOSEPH
Exec Dt:
08/29/2012
2
KALAN, JOHN FRENCH
Exec Dt:
08/29/2012
3
DEMICHELE, MARK STEPHEN
Exec Dt:
08/29/2012
4
JOYNER, BRYAN ADAM
Exec Dt:
08/29/2012
5
REGO, CHARLES ANTHONY
Exec Dt:
08/29/2012
6
SHIELDS, DORWIN THOMAS, JR
Exec Dt:
08/29/2012
7
SPRING, CALEB RHOADS
Exec Dt:
08/29/2012
Assignee
1
ZIXCORP. SYSTEMS, INC.
2711 N. HASKELL AVENUE
SUITE 2300, LB36
DALLAS, TEXAS 75204-2960
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9602473
US20140068262
13605061
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 6
Reel/Frame:036718/0848   Pages: 3
Recorded: 10/02/2015
Attorney Dkt #:076203.0136
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ROBERTSON, DAVID JOSEPH
Exec Dt:
10/02/2015
Assignee
1
ZIXCORP SYSTEMS, INC.
2711 NORTH HASKELL AVENUE
SUITE 2300 LB 36
DALLAS, TEXAS 75204
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10567357
US20170099269
14873943
Correspondence name and address
BAKER BOTTS L.L.P.
2001 ROSS AVENUE
SUITE 600
DALLAS, TX 75201-2980
Assignment: 7
Reel/Frame:040725/0568   Pages: 7
Recorded: 12/13/2016
Attorney Dkt #:076203.0146
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KALAN, JOHN
Exec Dt:
12/12/2016
2
REGO, CHARLES A.
Exec Dt:
12/12/2016
3
AGNEW, DERYK SHANE
Exec Dt:
12/12/2016
4
ROBERTSON, DAVID JOSEPH
Exec Dt:
12/12/2016
Assignee
1
ZIXCORP SYSTEMS, INC.
2711 NORTH HASKELL AVENUE
SUITE 2200
DALLAS, TEXAS 75204
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10411902
US20180167221
15377445
Correspondence name and address
BAKER BOTTS L.L.P.
2001 ROSS AVENUE
SUITE 600
DALLAS, TX 75201-2980
Assignment: 8
Reel/Frame:042648/0522   Pages: 3
Recorded: 06/08/2017
Attorney Dkt #:076203.0159
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ROBERTSON, DAVID JOSEPH
Exec Dt:
06/08/2017
Assignee
1
ZIXCORP SYSTEMS, INC.
2711 NORTH HASKELL AVENUE
SUITE 2200
DALLAS, TEXAS 75204
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10708238
US20180359261
15617351
Correspondence name and address
BAKER BOTTS L.L.P.
2001 ROSS AVENUE
SUITE 700
DALLAS, TX 75201-2980
Assignment: 9
Reel/Frame:045334/0979   Pages: 6
Recorded: 02/14/2018
Attorney Dkt #:076203.0309
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOYNER, BRYAN ADAM
Exec Dt:
02/14/2018
2
MORRISON, KELLY SUE
Exec Dt:
02/14/2018
3
ROBERTSON, DAVID JOSEPH
Exec Dt:
02/14/2018
Assignee
1
ZIXCORP SYSTEMS, INC.
2711 NORTH HASKELL AVENUE
SUITE 2200
DALLAS, TEXAS 75204
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11102192
US20190253410
15896569
Correspondence name and address
BAKER BOTTS L.L.P.
2001 ROSS AVENUE
SUITE 700
DALLAS, TX 75201-2980
Assignment: 10
Reel/Frame:045336/0520   Pages: 6
Recorded: 02/14/2018
Attorney Dkt #:076203.0315
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOYNER, BRYAN ADAM
Exec Dt:
02/14/2018
2
MORRISON, KELLY SUE
Exec Dt:
02/14/2018
3
ROBERTSON, DAVID JOSEPH
Exec Dt:
02/14/2018
Assignee
1
ZIXCORP SYSTEMS, INC.
2711 NORTH HASKELL AVENUE
SUITE 2200
DALLAS, TEXAS 75204
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10834071
US20190253411
15896655
Correspondence name and address
BAKER BOTTS L.L.P.
2001 ROSS AVENUE
SUITE 700
DALLAS, TX 75201-2980

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