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Patent Assignment Assignor Details
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Assignor Name : PEARL, WILLIAM CECIL, JR.
Total Assignments: 34
Assignment: 1
Reel/Frame:038335/0630   Pages: 6
Recorded: 04/20/2016
Attorney Dkt #:140846-003006US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARL, MEGAN RENEE
Exec Dt:
12/19/2013
2
PEARL, WILLIAM CECIL, JR.
Exec Dt:
12/19/2013
3
MATSUSHITA, JULIANA MIDORI
Exec Dt:
12/20/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9829440
US20160258875
15030821
Correspondence name and address
COLLIN A. ROSE
1200 SMITH ST., 14TH FLOOR
CHAMBERLAIN HRDLICKA
HOUSTON, TX 77002
Assignment: 2
Reel/Frame:036676/0294   Pages: 10
Recorded: 09/29/2015
Attorney Dkt #:096378-0749
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARL, WILLIAM CECIL, JR.
Exec Dt:
06/27/2014
2
PEARL, MEGAN RENEE
Exec Dt:
06/30/2014
3
PERKINS, DAVID L.
Exec Dt:
06/26/2014
4
SKINNER, NEAL G.
Exec Dt:
06/26/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10073188
US20160231460
14781053
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 3
Reel/Frame:048953/0278   Pages: 10
Recorded: 04/22/2019
Attorney Dkt #:2014-IP-086444 U1D1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARL, WILLIAM CECIL, JR.
Exec Dt:
06/27/2014
2
PEARL, MEGAN RENEE
Exec Dt:
06/30/2014
3
PERKINS, DAVID L.
Exec Dt:
06/26/2014
4
SKINNER, NEAL G.
Exec Dt:
06/26/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10317567
US20180364391
16102486
Correspondence name and address
GILLIAM IP PLLC (HALLIBURTON)
7200 N. MOPAC EXPY. #440
AUSTIN, TX 78731
Assignment: 4
Reel/Frame:043367/0103   Pages: 7
Recorded: 08/23/2017
Attorney Dkt #:1560-043101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARL, WILLIAM CECIL, JR.
Exec Dt:
03/30/2015
2
RAVI, KRISHNA
Exec Dt:
04/02/2015
3
TOLEDO FILHO, ROMILDO DIAS
Exec Dt:
03/16/2015
4
REALES, OSCAR MENDOZA
Exec Dt:
03/16/2015
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10202536
US20180030330
15552159
Correspondence name and address
COREY TUMEY
P.O BOX 22188
HOUSTON, TX 77227-2188
Assignment: 5
Reel/Frame:046881/0855   Pages: 7
Recorded: 09/14/2018
Attorney Dkt #:1560-043108
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARL, WILLIAM CECIL, JR.
Exec Dt:
03/30/2015
2
RAVI, KRISHNA
Exec Dt:
04/02/2015
3
FILHO, ROMILDO DIAS TOLEDO
Exec Dt:
03/16/2015
4
REALES, OSCAR MENDOZA
Exec Dt:
03/16/2015
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10557075
US20190010378
16131730
Correspondence name and address
COREY TUMEY
P.O BOX 22188
HOUSTON, TX 77227-2188
Assignment: 6
Reel/Frame:044780/0957   Pages: 5
Recorded: 01/31/2018
Attorney Dkt #:1560-042007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARL, WILLIAM CECIL, JR.
Exec Dt:
08/26/2015
2
PEARL, MEGAN R.
Exec Dt:
08/27/2015
3
PAIVA, MARIA
Exec Dt:
08/26/2015
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10604692
US20180320052
15749004
Correspondence name and address
COREY TUMEY
P.O BOX 22188
HOUSTON, TX 77227-2188
Assignment: 7
Reel/Frame:051755/0138   Pages: 5
Recorded: 02/07/2020
Attorney Dkt #:1560-042008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARL, WILLIAM CECIL, JR.
Exec Dt:
08/26/2015
2
PEARL, MEGAN R.
Exec Dt:
08/27/2015
3
PAIVA, MARIA
Exec Dt:
08/26/2015
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10913886
US20200181476
16780529
Correspondence name and address
C. TUMEY LAW GROUP PLLC - HES C. TUMEY L
PO BOX 890226
HOUSTON, TX 77062-9998
Assignment: 8
Reel/Frame:046379/0941   Pages: 9
Recorded: 07/18/2018
Attorney Dkt #:1560-018705
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARL, WILLIAM CECIL, JR.
Exec Dt:
02/10/2016
2
RAVI, KRISHNA M.
Exec Dt:
02/11/2016
3
FILHO, ROMILDO DIAS TOLEDO
Exec Dt:
02/16/2016
4
FERREIRA, SAULO ROCHA
Exec Dt:
02/16/2016
5
DE SIQUEIRA, IOLANDA SCHEIBE
Exec Dt:
02/22/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10781357
US20190085233
16070673
Correspondence name and address
COREY TUMEY
P.O BOX 22188
HOUSTON, TX 77227-2188
Assignment: 9
Reel/Frame:054358/0255   Pages: 4
Recorded: 11/13/2020
Attorney Dkt #:1560-018607
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARL, WILLIAM CECIL, JR.
Exec Dt:
02/23/2016
2
LEWIS, SAMUEL J.
Exec Dt:
02/23/2016
3
SODHI, THOMAS SINGH
Exec Dt:
02/23/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11390793
US20210062067
17097207
Correspondence name and address
C. TUMEY LAW GROUP PLLC
P.O. BOX 890226
HOUSTON, TX 77062-9998
Assignment: 10
Reel/Frame:052265/0915   Pages: 5
Recorded: 03/30/2020
Attorney Dkt #:2069464-0364PTUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARL, WILLIAM CECIL, JR.
Exec Dt:
11/16/2017
2
MAIDA, JOHN L.
Exec Dt:
11/20/2017
3
STARK, DANIEL JOSHUA
Exec Dt:
11/15/2017
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11143015
US20200182042
16637959
Correspondence name and address
MCGUIREWOODS, LLP
1750 TYSONS BLVD., SUITE 1800
TYSONS, VA 22102
Assignment: 11
Reel/Frame:055568/0783   Pages: 5
Recorded: 03/11/2021
Attorney Dkt #:2090US-663778
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARL, WILLIAM CECIL, JR.
Exec Dt:
07/12/2018
2
LEWIS, SAMUEL J.
Exec Dt:
07/28/2018
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210171818
17052441
Correspondence name and address
POLSINELLI PC
1000 LOUISIANA STREET
SUITE 6400
HOUSTON, TX 77002
Assignment: 12
Reel/Frame:049973/0494   Pages: 7
Recorded: 08/06/2019
Attorney Dkt #:1560-057201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JONES, PAUL JOSEPH
Exec Dt:
09/07/2018
2
PEARL, WILLIAM CECIL, JR.
Exec Dt:
09/07/2018
3
LEWIS, SAMUEL JASON
Exec Dt:
09/07/2018
4
PISKLAK, THOMAS JASON
Exec Dt:
09/07/2018
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11162014
US20200362222
16483727
Correspondence name and address
C. TUMEY LAW
P.O BOX 890226
HOUSTON, TX 77062-9998
Assignment: 13
Reel/Frame:057590/0331   Pages: 7
Recorded: 09/24/2021
Attorney Dkt #:1560-057203
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JONES, PAUL JOSEPH
Exec Dt:
09/07/2018
2
PEARL, WILLIAM CECIL, JR.
Exec Dt:
09/07/2018
3
LEWIS, SAMUEL JASON
Exec Dt:
09/07/2018
4
PISKLAK, THOMAS JASON
Exec Dt:
09/07/2018
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11932805
US20220017809
17484140
Correspondence name and address
C. TUMEY LAW GROUP, PLLC
P.O. BOX 890226
HOUSTON, TX 77062-9998
Assignment: 14
Reel/Frame:050067/0575   Pages: 6
Recorded: 08/15/2019
Attorney Dkt #:2017-101919 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEWIS, SAMUEL J.
Exec Dt:
10/09/2018
2
PELLETIER, MICHAEL T.
Exec Dt:
10/09/2018
3
PEARL, WILLIAM CECIL, JR.
Exec Dt:
10/09/2018
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11131154
US20210047890
16542021
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC. C/O PA
14241 DALLAS PARKWAY
SUITE 620
DALLAS, TX 75254
Assignment: 15
Reel/Frame:050250/0877   Pages: 5
Recorded: 09/03/2019
Attorney Dkt #:063718.8603
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARL, WILLIAM CECIL, JR.
Exec Dt:
10/11/2018
2
PEARL, MEGAN RENEE
Exec Dt:
10/11/2018
3
LEWIS, SAMUEL J.
Exec Dt:
10/11/2018
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11454113
US20210108512
16490810
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 16
Reel/Frame:050860/0321   Pages: 8
Recorded: 10/30/2019
Attorney Dkt #:1560-060301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUIZ, STEPHANIE
Exec Dt:
11/28/2018
2
JONES, PAUL JOSEPH
Exec Dt:
11/27/2018
3
LEWIS, SAMUEL JASON
Exec Dt:
11/27/2018
4
PISKLAK, THOMAS JASON
Exec Dt:
11/27/2018
5
PEARL, WILLIAM CECIL, JR.
Exec Dt:
11/27/2018
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11613689
US20210062066
16609419
Correspondence name and address
C. TUMEY LAW GROUP PLLC - HES C. TUMEY L
PO BOX 890226
HOUSTON, TX 77062-9998
Assignment: 17
Reel/Frame:055569/0073   Pages: 9
Recorded: 03/11/2021
Attorney Dkt #:4030US-634162
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PISKLAK, THOMAS JASON
Exec Dt:
12/20/2018
2
LEWIS, SAMUEL JASON
Exec Dt:
12/20/2018
3
JONES, PAUL JOSEPH
Exec Dt:
12/21/2018
4
PEARL, WILLIAM CECIL, JR.
Exec Dt:
12/20/2018
5
RUIZ, STEPHANIE
Exec Dt:
12/21/2018
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11352544
US20210332284
16605781
Correspondence name and address
POLSINELLI PC
1000 LOUISIANA STREET
SUITE 6400
HOUSTON, TX 77002
Assignment: 18
Reel/Frame:055569/0124   Pages: 9
Recorded: 03/11/2021
Attorney Dkt #:4040US-634164
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARL, WILLIAM CECIL, JR.
Exec Dt:
12/20/2018
2
LEWIS, SAMUEL JASON
Exec Dt:
12/20/2018
3
PISKLAK, THOMAS JASON
Exec Dt:
12/20/2018
4
RUIZ, STEPHANIE
Exec Dt:
12/21/2018
5
JONES, PAUL JOSPEH
Exec Dt:
12/21/2018
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11499084
NONE
16609252
Correspondence name and address
POLSINELLI PC
1000 LOUISIANA STREET
SUITE 6400
HOUSTON, TX 77002
Assignment: 19
Reel/Frame:051976/0534   Pages: 5
Recorded: 03/02/2020
Attorney Dkt #:1560-058101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARL, WILLIAM CECIL, JR.
Exec Dt:
04/30/2019
2
LEWIS, SAMUEL JASON
Exec Dt:
04/30/2019
3
SINGH, JOHN PAUL BIR
Exec Dt:
04/25/2019
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11859124
US20210147742
16643022
Correspondence name and address
C. TUMEY LAW
P.O BOX 890226
HOUSTON, TX 77062-9998
Assignment: 20
Reel/Frame:051947/0506   Pages: 6
Recorded: 02/27/2020
Attorney Dkt #:061429-1160951
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARL, WILLIAM CECIL, JR.
Exec Dt:
01/30/2020
2
LEWIS, SAMUEL J.
Exec Dt:
01/30/2020
3
HELMS, LONNIE CARL
Exec Dt:
01/29/2020
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11180987
US20210222547
16746501
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
1100 PEACHTREE STREET NE
SUITE 2800
ATLANTA, GA 30309
Assignment: 21
Reel/Frame:051949/0894   Pages: 6
Recorded: 02/27/2020
Attorney Dkt #:061429-1160965
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARL, WILLIAM CECIL, JR.
Exec Dt:
01/30/2020
2
LEWIS, SAMUEL J.
Exec Dt:
01/30/2020
3
TURTON, SIMON DAVID
Exec Dt:
02/24/2020
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11352547
US20210222047
16746485
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
1100 PEACHTREE STREET NE
SUITE 2800
ATLANTA, GA 30309
Assignment: 22
Reel/Frame:051950/0669   Pages: 7
Recorded: 02/27/2020
Attorney Dkt #:061429-1160968
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARL, WILLIAM CECIL, JR.
Exec Dt:
01/30/2020
2
LEWIS, SAMUEL J.
Exec Dt:
01/30/2020
3
TURTON, SIMON DAVID
Exec Dt:
02/24/2020
4
VARGO, RICHARD F., JR.
Exec Dt:
01/30/2020
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11365601
US20210222513
16746515
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
1100 PEACHTREE STREET NE
SUITE 2800
ATLANTA, GA 30309
Assignment: 23
Reel/Frame:052066/0355   Pages: 7
Recorded: 03/10/2020
Attorney Dkt #:061429-1160910
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARL, WILLIAM CECIL, JR.
Exec Dt:
01/30/2020
2
LEWIS, SAMUEL J.
Exec Dt:
01/30/2020
3
ACOSTA VILLARREAL, FRANK VINICIA
Exec Dt:
01/29/2020
4
HELMS, LONNIE CARL
Exec Dt:
01/29/2020
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11174701
US20210222512
16746469
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
1100 PEACHTREE STREET NE
SUITE 2800
ATLANTA, GA 30309
Assignment: 24
Reel/Frame:052457/0001   Pages: 7
Recorded: 04/21/2020
Attorney Dkt #:063718.8861
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARL, WILLIAM CECIL, JR.
Exec Dt:
04/20/2020
2
SHUMWAY, WILLIAM WALTER
Exec Dt:
04/21/2020
3
JAMISON, DALE E.
Exec Dt:
04/21/2020
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210322930
16854700
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 25
Reel/Frame:052457/0261   Pages: 7
Recorded: 04/21/2020
Attorney Dkt #:063718.8863
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARL, WILLIAM CECIL, JR.
Exec Dt:
04/20/2020
2
SHUMWAY, WILLIAM WALTER
Exec Dt:
04/21/2020
3
JAMISON, DALE E.
Exec Dt:
04/21/2020
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210322931
16854729
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 26
Reel/Frame:053044/0279   Pages: 6
Recorded: 06/25/2020
Attorney Dkt #:140846-084800US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARL, WILLIAM CECIL, JR.
Exec Dt:
05/20/2020
2
LEWIS, SAM
Exec Dt:
05/20/2020
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY, E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11339621
US20210363845
16878604
Correspondence name and address
COLLIN A. ROSE
1200 SMITH STREET, 14TH FLOOR
CHAMBERLAIN HRDLICKA
HOUSTON, TX 77002
Assignment: 27
Reel/Frame:053094/0753   Pages: 10
Recorded: 07/01/2020
Attorney Dkt #:140846-084900US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARL, WILLIAM CECIL, JR.
Exec Dt:
05/20/2020
2
LEWIS, SAM
Exec Dt:
05/20/2020
3
HELMS, LONNIE
Exec Dt:
05/20/2020
4
ACOSTA, FRANK
Exec Dt:
04/28/2020
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11549323
US20210363841
16879729
Correspondence name and address
COLLIN A. ROSE
1200 SMITH STREET, 14TH FLOOR
CHAMBERLAIN HRDLICKA
HOUSTON, TX 77355
Assignment: 28
Reel/Frame:053137/0730   Pages: 6
Recorded: 07/07/2020
Attorney Dkt #:2020IPM104049U1US 09000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEWIS, SAMUEL J.
Exec Dt:
06/29/2020
2
PATIL, SANDIP PRABHAKAR
Exec Dt:
06/10/2020
3
PEARL, WILLIAM CECIL, JR.
Exec Dt:
06/09/2020
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11434410
US20220010192
16922243
Correspondence name and address
CONLEY ROSE P.C.
5601 GRANITE PARKWAY
SUITE 500
PLANO, TX 75024
Assignment: 29
Reel/Frame:059921/0083   Pages: 9
Recorded: 05/16/2022
Attorney Dkt #:20-104287 U1 D1 HAL 1007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARL, WILLIAM CECIL, JR.
Exec Dt:
08/10/2020
2
LEWIS, SAMUEL J
Exec Dt:
08/07/2020
3
KOLASNIKOV, ALEKSEY V
Exec Dt:
08/10/2020
4
PINEDA, CLAUDIA CARMEN
Exec Dt:
08/10/2020
5
RUIZ, STEPHANIE
Exec Dt:
08/11/2020
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11613690
US20220259483
17662681
Correspondence name and address
SHERI HIGGINS LAW, PLLC
131 LAKE HAVEN DR.
JOHNSON CITY, TN 37615
Assignment: 30
Reel/Frame:057838/0264   Pages: 4
Recorded: 10/19/2021
Attorney Dkt #:2021INV110438US01 15000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEWIS, SAMUEL J.
Exec Dt:
10/05/2021
2
PEARL, WILLIAM CECIL, JR.
Exec Dt:
10/18/2021
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11859122
US20230118904
17505213
Correspondence name and address
CONLEY ROSE P.C.
4965 PRESTON PARK BOULEVARD
SUITE 195E
PLANO, TX 75093
Assignment: 31
Reel/Frame:057937/0357   Pages: 7
Recorded: 10/27/2021
Attorney Dkt #:2021INV110588US01 15900
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PISKLAK, THOMAS JASON
Exec Dt:
10/19/2021
2
PEARL, WILLIAM CECIL, JR.
Exec Dt:
10/18/2021
3
LEWIS, SAMUEL J.
Exec Dt:
10/26/2021
4
PINEDA, CLAUDIA
Exec Dt:
10/19/2021
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230126770
17512307
Correspondence name and address
CONLEY ROSE P.C.
4965 PRESTON PARK BOULEVARD
SUITE 195E
PLANO, TX 75093
Assignment: 32
Reel/Frame:057883/0435   Pages: 6
Recorded: 10/22/2021
Attorney Dkt #:061429-1261567
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JONES, PAUL J.
Exec Dt:
10/14/2021
2
PEARL, WILLIAM CECIL, JR.
Exec Dt:
10/19/2021
3
LEWIS, SAMUEL J.
Exec Dt:
10/05/2021
Assignee
1
HALLIBURTON
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11970656
US20230129038
17508771
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
1100 PEACHTREE STREET
SUITE 2800
ATLANTA, 30309 UNITED STATES
Assignment: 33
Reel/Frame:058432/0246   Pages: 8
Recorded: 10/25/2021
Attorney Dkt #:061429-1261567
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED ON REEL 057883 FRAME 0435. ASSIGNOR(S) HEREBY CONFIRMS THE FULL NAME OF THE ASSIGNEE.
Assignors
1
JONES, PAUL J
Exec Dt:
10/14/2021
2
PEARL, WILLIAM CECIL, JR.
Exec Dt:
10/19/2021
3
LEWIS, SAMUEL J.
Exec Dt:
10/05/2021
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11970656
US20230129038
17508771
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
1100 PEACHTREE STREET, NE
SUITE 2800
ATLANTA, GA 30309
Assignment: 34
Reel/Frame:058062/0872   Pages: 6
Recorded: 11/09/2021
Attorney Dkt #:2021INV110415US01 16700
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHOU, HUI
Exec Dt:
11/01/2021
2
PEARL, WILLIAM CECIL, JR.
Exec Dt:
10/28/2021
3
SHUMWAY, WILLIAM WALTER
Exec Dt:
11/01/2021
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11649399
US20230142443
17522122
Correspondence name and address
CONLEY ROSE P.C.
4965 PRESTON PARK BOULEVARD
SUITE 195E
PLANO, TX 75093

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