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Patent Assignment Assignor Details
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Assignor Name : JACKSON, ALAN TANCEL
Total Assignments: 7
Assignment: 1
Reel/Frame:009273/0802   Pages: 5
Recorded: 06/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/01/1998
2
Exec Dt:
06/01/1998
3
Exec Dt:
06/01/1998
4
Exec Dt:
06/01/1998
Assignee
1
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09063233
Correspondence name and address
HALIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
LAW DEPARTMENT
MAIL CODE 1-B-121, P.O. BOX 819052
DALLAS, TEXAS 75381
Assignment: 2
Reel/Frame:010484/0663   Pages: 8
Recorded: 12/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/20/1999
2
Exec Dt:
11/16/1999
3
Exec Dt:
10/12/1999
4
Exec Dt:
11/01/1999
5
Exec Dt:
12/20/1999
6
Exec Dt:
10/14/1999
Assignee
1
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09390961
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
LEGAL, I.P. DEPT., MAIL CODE 1-B-121
P.O. BOX 819052
DALLAS, TX 75381
Assignment: 3
Reel/Frame:041285/0181   Pages: 7
Recorded: 02/17/2017
Attorney Dkt #:7523.1131US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/09/2013
2
Exec Dt:
12/09/2013
3
Exec Dt:
12/27/2013
4
Exec Dt:
12/09/2013
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15034065
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 4
Reel/Frame:043539/0332   Pages: 6
Recorded: 08/14/2017
Attorney Dkt #:074263.1383
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/23/2015
2
Exec Dt:
01/23/2015
3
Exec Dt:
01/23/2015
Assignee
1
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15025832
Correspondence name and address
BAKER BOTTS L.L.P.
98 SAN JACINTO BLVD
SUITE 1500
AUSTIN, TX 78701
Assignment: 5
Reel/Frame:054283/0887   Pages: 6
Recorded: 11/05/2020
Attorney Dkt #:2019-103805 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/05/2020
2
Exec Dt:
11/04/2020
3
Exec Dt:
11/03/2020
Assignee
1
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17089885
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC. C/O PA
14241 DALLAS PARKWAY
SUITE 620
DALLAS, TX 75254
Assignment: 6
Reel/Frame:062186/0004   Pages: 6
Recorded: 12/22/2022
Attorney Dkt #:2019-103805-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/05/2020
2
Exec Dt:
11/04/2020
3
Exec Dt:
11/03/2020
Assignee
1
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
18087092
Correspondence name and address
PARKER JUSTISS, P.C.
14241 DALLAS PARKWAY
SUITE 620
DALLAS, TX 75254
Assignment: 7
Reel/Frame:056847/0972   Pages: 7
Recorded: 07/14/2021
Attorney Dkt #:2021-110427-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/12/2021
2
Exec Dt:
06/23/2021
3
Exec Dt:
06/30/2021
4
Exec Dt:
06/17/2021
Assignee
1
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17131442
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC. C/O PA
14241 DALLAS PARKWAY
SUITE 620
DALLAS, TX 75254

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