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Patent Assignment Assignor Details
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Assignor Name : WERKHEISER, GREGORY THOMAS
Total Assignments: 22
Assignment: 1
Reel/Frame:029565/0946   Pages: 7
Recorded: 01/04/2013
Attorney Dkt #:087638-0171
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/02/2013
2
Exec Dt:
01/02/2013
3
Exec Dt:
01/02/2013
4
Exec Dt:
01/02/2013
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14118451
Correspondence name and address
CAREY C. JORDAN
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 2
Reel/Frame:031711/0653   Pages: 7
Recorded: 11/18/2013
Attorney Dkt #:2012-IP-067044 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/02/2013
2
Exec Dt:
01/02/2013
3
Exec Dt:
01/02/2013
4
Exec Dt:
01/02/2013
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS US 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14118451
Correspondence name and address
IONA N. KAISER
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 3
Reel/Frame:041949/0306   Pages: 10
Recorded: 04/10/2017
Attorney Dkt #:098273-1573
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/02/2013
2
Exec Dt:
01/02/2013
3
Exec Dt:
01/02/2013
4
Exec Dt:
01/02/2013
Assignee
1
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15482676
Correspondence name and address
MARK J. ITRI
MCDERMOTT WILL & EMERY LLP
4 PARK PLAZA, SUITE 1700
IRVINE, CA 92614
Assignment: 4
Reel/Frame:031928/0161   Pages: 5
Recorded: 01/09/2014
Attorney Dkt #:61429-894132
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/03/2013
2
Exec Dt:
01/03/2013
3
Exec Dt:
01/03/2013
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14142167
Correspondence name and address
JOHN S. PRATT, ESQ.
KILPATRICK TOWNSEND & STOCKTON LLP
1100 PEACHTREE STR., STE 2800
ATLANTA, GA 30309
Assignment: 5
Reel/Frame:033804/0781   Pages: 4
Recorded: 09/24/2014
Attorney Dkt #:61429/919582
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/03/2013
2
Exec Dt:
01/03/2013
3
Exec Dt:
01/03/2013
Assignee
1
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14494748
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP - HAL
1100 PEACHTREE STREET
SUITE 2800
ATLANTA, GA 30309
Assignment: 6
Reel/Frame:033805/0754   Pages: 4
Recorded: 09/24/2014
Attorney Dkt #:61429/919583
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/03/2013
2
Exec Dt:
01/03/2013
3
Exec Dt:
01/03/2013
Assignee
1
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14494842
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP - HAL
1100 PEACHTREE STREET
SUITE 2800
ATLANTA, GA 30309
Assignment: 7
Reel/Frame:041205/0946   Pages: 6
Recorded: 02/08/2017
Attorney Dkt #:2013-072570 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/10/2014
2
Exec Dt:
01/06/2014
3
Exec Dt:
01/06/2014
Assignee
1
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15102113
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC. C/O PA
14241 DALLAS PARKWAY
SUITE 620
DALLAS, TX 75254
Assignment: 8
Reel/Frame:039690/0393   Pages: 5
Recorded: 09/09/2016
Attorney Dkt #:2014-085367U1US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/08/2014
2
Exec Dt:
04/09/2014
3
Exec Dt:
04/08/2014
Assignee
1
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15124970
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC. C/O PA
P.O. BOX 832570
RICHARDSON, TX 75083
Assignment: 9
Reel/Frame:039692/0342   Pages: 5
Recorded: 09/09/2016
Attorney Dkt #:HALI-2014-085369 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/08/2014
2
Exec Dt:
04/09/2014
3
Exec Dt:
04/08/2014
Assignee
1
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15125100
Correspondence name and address
PARKER JUSTISS, P.C.
P.O. BOX 832570
RICHARDSON, TX 75083
Assignment: 10
Reel/Frame:041373/0357   Pages: 8
Recorded: 02/24/2017
Attorney Dkt #:7523.938US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/15/2014
2
Exec Dt:
12/15/2014
3
Exec Dt:
12/15/2014
4
Exec Dt:
12/15/2014
Assignee
1
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15506345
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 11
Reel/Frame:041373/0504   Pages: 8
Recorded: 02/24/2017
Attorney Dkt #:7523.763US01
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
4
Exec Dt:
01/23/2015
Assignee
1
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15506338
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 12
Reel/Frame:042711/0755   Pages: 4
Recorded: 06/14/2017
Attorney Dkt #:1392-032.03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/10/2015
2
Exec Dt:
03/09/2015
Assignee
1
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15536098
Correspondence name and address
ISELIN LAW PLLC
P. O. BOX 1906
CYPRESS, TX 77410-1906
Assignment: 13
Reel/Frame:044110/0786   Pages: 8
Recorded: 11/13/2017
Attorney Dkt #:2014-097826 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/07/2015
2
Exec Dt:
07/02/2015
3
Exec Dt:
06/29/2015
4
Exec Dt:
07/16/2015
5
Exec Dt:
06/29/2015
Assignee
1
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15573720
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC. C/O PA
14241 DALLAS PARKWAY
SUITE 620
DALLAS, TX 75254
Assignment: 14
Reel/Frame:057780/0648   Pages: 4
Recorded: 10/13/2021
Attorney Dkt #:061429-1259653
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/19/2019
2
Exec Dt:
06/18/2019
Assignee
1
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17603435
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
1100 PEACHTREE STREET
SUITE 2800
ATLANTA, 30309 UNITED STATES
Assignment: 15
Reel/Frame:053341/0097   Pages: 6
Recorded: 07/29/2020
Attorney Dkt #:2019-IPM-103858 (497US1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/29/2020
2
Exec Dt:
05/20/2020
3
Exec Dt:
07/27/2020
Assignee
1
3000 N. SAM HOUSTON PKWY E
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16885778
Correspondence name and address
LOCKE LORD LLP
600 TRAVIS STREET
SUITE 2800
HOUSTON, TX 77002
Assignment: 16
Reel/Frame:053663/0687   Pages: 7
Recorded: 09/01/2020
Attorney Dkt #:164.2019-IPM-103844 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/01/2020
2
Exec Dt:
08/12/2020
3
Exec Dt:
08/19/2020
Assignee
1
3000 N. SAM HOUSTON PKWY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17009546
Correspondence name and address
GILLIAM IP PLLC (HALLIBURTON)
7200 N. MOPAC
SUITE 440
AUSTIN, TX 78731
Assignment: 17
Reel/Frame:054768/0536   Pages: 10
Recorded: 12/29/2020
Attorney Dkt #:2020-IPM-104091 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/30/2020
2
Exec Dt:
12/02/2020
3
Exec Dt:
07/11/2011
Assignee
1
3000 NORTH SAM HOUSTON PKWY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17123370
Correspondence name and address
GILLIAM IP PLLC (HALLIBURTON)
7200 N. MOPAC EXPRESSWAY
#440
AUSTIN, TX 78731
Assignment: 18
Reel/Frame:055375/0823   Pages: 7
Recorded: 02/23/2021
Attorney Dkt #:164.2019-IPM-103675 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/09/2020
2
Exec Dt:
12/05/2020
3
Exec Dt:
02/09/2021
Assignee
1
3000 NORTH SAM HOUSTON PKWY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17134863
Correspondence name and address
GILLIAM IP PLLC (HALLIBURTON)
7200 N. MOPAC EXPRESSWAY
#440
AUSTIN, TX 78731
Assignment: 19
Reel/Frame:058112/0883   Pages: 11
Recorded: 11/15/2021
Attorney Dkt #:7523.2092US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/28/2021
2
Exec Dt:
02/04/2021
3
Exec Dt:
07/11/2011
Assignee
1
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17132124
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 20
Reel/Frame:059231/0953   Pages: 12
Recorded: 02/18/2022
Attorney Dkt #:7523.2092US01
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SECOND INVENTOR'S NAME AND EXEUCTION DATE PREVIOUSLY RECORDED AT REEL: 058112 FRAME: 0883. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
02/04/2021
2
Exec Dt:
02/18/2022
3
Exec Dt:
07/11/2011
Assignee
1
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17132124
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 21
Reel/Frame:055988/0697   Pages: 7
Recorded: 04/21/2021
Attorney Dkt #:164.2019-IPM-103841-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/20/2021
2
Exec Dt:
04/07/2021
3
Exec Dt:
04/09/2021
Assignee
1
3000 N. SAM HOUSTON PKWY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17236288
Correspondence name and address
GILLIAM IP PLLC (HALLIBURTON)
7200 N. MOPAC
SUITE 440
AUSTIN, TX 78731
Assignment: 22
Reel/Frame:055994/0131   Pages: 7
Recorded: 04/21/2021
Attorney Dkt #:2019-IPM-103708-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/07/2021
2
Exec Dt:
04/10/2021
3
Exec Dt:
04/20/2021
Assignee
1
3000 N. SAM HOUSTON PKWY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17236774
Correspondence name and address
GILLIAM IP PLLC (HALLIBURTON)
7200 N. MOPAC
SUITE 440
AUSTIN, TX 78731

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