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Patent Assignment Assignor Details
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Assignor Name : CHANG, CHUNG
Total Assignments: 75
Assignment: 1
Reel/Frame:006163/0889   Pages: 3
Recorded: 07/01/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHANG, CHUNG
Exec Dt:
06/16/1992
2
FROELICH, BENOIT
Exec Dt:
06/19/1992
3
KIMBALL, CHRISTOPHER V.
Exec Dt:
06/16/1992
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION A TX CORP.
277 PARK AVENUE
NEW YORK, NEW YORK 10172
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5226018
NONE
07892904
Correspondence name and address
PATENT DEPARTMENT
SCHLUMBERGER-DOLL RESEARCH
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 2
Reel/Frame:007802/0355   Pages: 6
Recorded: 02/12/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLEVELAND, LEE
Exec Dt:
01/16/1996
2
CHANG, CHUNG
Exec Dt:
01/16/1996
3
TANG, TUAN
Exec Dt:
01/16/1996
4
LEONG, NANCY
Exec Dt:
01/29/1996
5
FLIESLER, MICHAEL
Exec Dt:
01/16/1996
6
KUO, TIAO-HUA
Exec Dt:
01/16/1996
Assignee
1
ADVANCED MICRO DEVICES, INC.
ONE AMD PLACE
SUNNYVALE, CALIFORNIA 94088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5642311
NONE
08547494
Correspondence name and address
FLIESLER, DUBB, MEYER & LOVEJOY
MARTIN C. FLEISLER
FOUR EMBARCADER CENTER, SUITE 400
SAN FRANCISCO, CA 94111
Assignment: 3
Reel/Frame:009238/0669   Pages: 4
Recorded: 06/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YEUNG, SOFIA
Exec Dt:
05/12/1998
2
CHANG, CHUNG
Exec Dt:
05/15/1998
Assignee
1
ORACLE CORPORATION
500 ORACLE PARKWAY
REDWOOD SHORES, CALIFORNIA 94065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6240428
NONE
08961779
Correspondence name and address
MCDERMOTT, WILL & EMERY
BRIAN D. HICKMAN
99 CANAL CENTER PLAZA, SUITE 300
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:009669/0322   Pages: 6
Recorded: 12/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WENG, LIH-JYH
Exec Dt:
11/30/1998
2
SHEN, BA-ZHONG
Exec Dt:
11/30/1998
3
MO, SHIH
Exec Dt:
12/14/1998
4
CHANG, CHUNG
Exec Dt:
12/14/1998
Assignee
1
QUANTUM CORPORATION
PATENT DEPARTMENT
500 MCCARTHY BLVD.
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6637002
NONE
09176658
Correspondence name and address
QUANTUM CORPORATION
CHARLOTTE BOWERS
500 MCCARTHY BLVD., MAIL STOP 62747
MILPITAS, CALIFORNIA 95035
Assignment: 5
Reel/Frame:011651/0157   Pages: 3
Recorded: 03/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG
Exec Dt:
03/12/2001
2
HORI, HIROSHI
Exec Dt:
03/21/2001
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6671380
US20020118849
09793685
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
INTELLECTUAL PROPERTY LAW DEPARTMENT
WILLIAM B. BATZER
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 6
Reel/Frame:013294/0944   Pages: 3
Recorded: 09/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, CHUNG
Exec Dt:
05/06/2002
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
36 OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6782970
US20030205428
10138274
Correspondence name and address
SCHLUMBER-DOLL RESEARCH
JODY LYNN DESTEFANIS
INTELLECTUAL PROPERTY LAW DEPARTMENT
36 OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 7
Reel/Frame:014657/0038   Pages: 13
Recorded: 05/21/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PABON, JAHIR
Exec Dt:
02/10/2004
2
CHANG, CHUNG
Exec Dt:
02/05/2004
3
LINTON, D.
Exec Dt:
02/05/2004
4
PISTRE, V.
Exec Dt:
02/05/2004
5
HABASHY, T.
Exec Dt:
02/10/2004
6
ZEROUG, SMAINE
Exec Dt:
02/05/2004
7
KINOSHITA, TOSHIHIRO
Exec Dt:
02/05/2004
8
SUGIYAMA, HITOSHI
Exec Dt:
02/05/2004
9
HORI, HIROSHI
Exec Dt:
02/05/2004
10
SAITO, ATSUSHI
Exec Dt:
02/05/2004
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE
MD 1
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7334661
US20050173185
10772634
Correspondence name and address
SCHLUMBERGER K.K.
WILLIAM L. WANG
INTELLECTUAL PROPERTY LAW
2-2-1 FUCHINOBE, SAGAMIHARA-SHI
KANAGAWA-KEN 229-0006 JAPAN
Assignment: 8
Reel/Frame:017343/0801   Pages: 7
Recorded: 03/22/2006
Attorney Dkt #:60.1526 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG
Exec Dt:
01/10/2006
2
MOUFARREJ, MARWAN
Exec Dt:
01/20/2006
3
BOSE, SANDIP
Exec Dt:
01/10/2006
4
HABASHY, TAREK
Exec Dt:
01/23/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
36 OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7302346
US20070143022
11311609
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
36 OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 9
Reel/Frame:018926/0562   Pages: 6
Recorded: 02/23/2007
Attorney Dkt #:60.1681 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG
Exec Dt:
11/16/2006
2
COATES, RICHARD TIMOTHY
Exec Dt:
11/16/2006
3
SAINT GERMAIN, JEAN G.
Exec Dt:
11/16/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
36 OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7617908
US20080110691
11559252
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
P.O. BOX 425045
CAMBRIDGE, MA 02142
Assignment: 10
Reel/Frame:019076/0636   Pages: 7
Recorded: 03/28/2007
Attorney Dkt #:57.0525 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COATES, RICHARD
Exec Dt:
01/24/2007
2
CHANG, CHUNG
Exec Dt:
01/19/2007
3
COOPER, IAIN
Exec Dt:
01/19/2007
4
BOUCHER, MARCEL
Exec Dt:
02/06/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7578359
US20080149416
11615526
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
P.O. BOX 425045
I.P. LAW DEPARTMENT
CAMBRIDGE, MA 02142
Assignment: 11
Reel/Frame:021745/0937   Pages: 8
Recorded: 10/28/2008
Attorney Dkt #:60.1809 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG
Exec Dt:
10/23/2008
2
VALERO, HENRI-PIERRE
Exec Dt:
10/21/2008
3
SAINT GERMAIN, JEAN G
Exec Dt:
10/23/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8141635
US20100089572
12248176
Correspondence name and address
JAMES MCALEENAN
ONE HAMPSHIRE STREET
IP LAW DEPARTMENT
CAMBRIDGE, MA 02139
Assignment: 12
Reel/Frame:021864/0447   Pages: 5
Recorded: 11/20/2008
Attorney Dkt #:60.1494 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, CHUNG
Exec Dt:
11/13/2008
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8009510
US20100101861
12256860
Correspondence name and address
JAMES MCALEENAN
ONE HAMPSHIRE STREET
IP LEGAL DEPARTMENT
CAMBRIDGE, MA 02139
Assignment: 13
Reel/Frame:031964/0216   Pages: 7
Recorded: 01/14/2014
Attorney Dkt #:063718.2650
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, ARTHUR CHUEN HON
Exec Dt:
08/23/2011
2
CHANG, CHUNG
Exec Dt:
08/18/2011
3
FANG, XINDING
Exec Dt:
08/09/2011
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140160890
14232749
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 14
Reel/Frame:029406/0732   Pages: 9
Recorded: 12/05/2012
Attorney Dkt #:1880.379US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG
Exec Dt:
01/30/2012
2
CHENG, ARTHUR
Exec Dt:
01/30/2012
3
LI, CHEN
Exec Dt:
01/30/2012
4
ZANNONI, STEVE
Exec Dt:
02/22/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9110166
US20130142009
13309342
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
PO BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 15
Reel/Frame:028225/0066   Pages: 5
Recorded: 05/17/2012
Attorney Dkt #:1391-854.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG
Exec Dt:
05/16/2012
2
CHENG, ARTHUR
Exec Dt:
05/16/2012
3
KAINER, GARY
Exec Dt:
05/16/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
INTELLECTUAL PROPERTY DEPARTMENT
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9631476
NONE
14401099
Correspondence name and address
KRUEGER ISELIN LLP (1391)
P O BOX 1906
CYPRESS, TX 77410-1906
Assignment: 16
Reel/Frame:034174/0468   Pages: 5
Recorded: 11/14/2014
Attorney Dkt #:1391-854.08
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG
Exec Dt:
05/16/2012
2
CHENG, ARTHUR
Exec Dt:
05/16/2012
3
KAINER, GARY
Exec Dt:
05/16/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9631476
US20150101800
14401099
Correspondence name and address
KRUEGER ISELIN LLP
P.O. BOX 1906
CYPRESS, TX 77410-1906
Assignment: 17
Reel/Frame:028356/0145   Pages: 2
Recorded: 06/11/2012
Attorney Dkt #:7523.426 PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG
Exec Dt:
06/06/2012
2
SONG, HAOSHI
Exec Dt:
06/07/2012
3
ZHANG, WEI
Exec Dt:
06/06/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10288758
NONE
14406502
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 18
Reel/Frame:037874/0439   Pages: 2
Recorded: 03/02/2016
Attorney Dkt #:7523.1424US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG
Exec Dt:
06/06/2012
2
SONG, HAOSHI
Exec Dt:
06/07/2012
3
ZHANG, WEI
Exec Dt:
06/06/2012
Assignee
1
HALLIBURTON ENERGY SERVICES INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10288758
US20150143888
14406502
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 19
Reel/Frame:029435/0320   Pages: 5
Recorded: 12/10/2012
Attorney Dkt #:1880.395WO1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, CHUNG
Exec Dt:
07/26/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9869141
NONE
14414609
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
PO BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 20
Reel/Frame:040007/0328   Pages: 5
Recorded: 10/13/2016
Attorney Dkt #:1880.395US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, CHUNG
Exec Dt:
07/26/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9869141
US20150167402
14414609
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 21
Reel/Frame:036906/0233   Pages: 8
Recorded: 10/28/2015
Attorney Dkt #:1880.462US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG
Exec Dt:
08/21/2013
2
LI, CHEN
Exec Dt:
08/21/2013
3
CHENG, ARTHUR
Exec Dt:
08/26/2013
4
JIN, JING
Exec Dt:
08/21/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9757770
US20160114354
14787733
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER / HALLIBUR
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 22
Reel/Frame:031725/0628   Pages: 7
Recorded: 12/05/2013
Attorney Dkt #:1880.463WO1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, CHEN
Exec Dt:
10/22/2013
2
CHANG, CHUNG
Exec Dt:
10/22/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10488538
US20160252637
14381400
Correspondence name and address
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 23
Reel/Frame:033622/0410   Pages: 5
Recorded: 08/27/2014
Attorney Dkt #:1880.463US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, CHEN
Exec Dt:
10/22/2013
2
CHANG, CHUNG
Exec Dt:
10/22/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10488538
US20160252637
14381400
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER / HALLIBUR
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 24
Reel/Frame:039333/0550   Pages: 7
Recorded: 08/03/2016
Attorney Dkt #:1391-903.07
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG
Exec Dt:
03/14/2014
2
CHEN, TIANRUN
Exec Dt:
06/05/2014
3
KAINER, GARY
Exec Dt:
03/13/2014
4
SONG, HAOSHI
Exec Dt:
04/11/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9952344
US20170168186
15115636
Correspondence name and address
KRUEGER ISELIN LLP
P.O. BOX 1906
CYPRESS, TX 77410-1906
Assignment: 25
Reel/Frame:039179/0465   Pages: 8
Recorded: 07/18/2016
Attorney Dkt #:2013-IP-078690 U1 (011US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WISNIEWSKI, LAURENCE T.
Exec Dt:
04/16/2014
2
FICKERT, GARY L.
Exec Dt:
04/16/2014
3
SIMMONS, MICHAEL
Exec Dt:
04/16/2014
4
KAINER, GARY
Exec Dt:
04/21/2014
5
CHANG, CHUNG
Exec Dt:
04/21/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10082020
US20160326868
15109444
Correspondence name and address
LOCKE LORD LLP
600 TRAVIS
SUITE 2800
HOUSTON, TX 77002-3095
Assignment: 26
Reel/Frame:038228/0392   Pages: 5
Recorded: 04/08/2016
Attorney Dkt #:7523.687US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIN, JING
Exec Dt:
06/20/2014
2
CHANG, CHUNG
Exec Dt:
10/22/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10293376
US20160288167
15028161
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 27
Reel/Frame:034040/0409   Pages: 10
Recorded: 10/27/2014
Attorney Dkt #:1880.498WO1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG
Exec Dt:
10/27/2014
2
ARIAN, ABBAS
Exec Dt:
05/15/2013
3
JONES, RANDALL BENNETT
Exec Dt:
05/08/2013
4
KAINER, GARY
Exec Dt:
05/07/2013
5
CHENG, ARTHUR
Exec Dt:
05/07/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9322947
NONE
14400767
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 28
Reel/Frame:034158/0694   Pages: 9
Recorded: 11/12/2014
Attorney Dkt #:1880.498US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG
Exec Dt:
10/27/2014
2
ARIAN, ABBAS
Exec Dt:
05/15/2013
3
JONES, RANDALL BENNETT
Exec Dt:
05/08/2013
4
KAINER, GARY
Exec Dt:
05/07/2013
5
CHENG, ARTHUR
Exec Dt:
05/07/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9322947
US20150136516
14400767
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER / HALLIBUR
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 29
Reel/Frame:034518/0510   Pages: 11
Recorded: 12/16/2014
Attorney Dkt #:1880.497WO1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG
Exec Dt:
10/27/2014
2
ARIAN, ABBAS
Exec Dt:
11/10/2014
3
KAINER, GARY
Exec Dt:
10/23/2014
4
JUNGHANS, PAUL G.
Exec Dt:
10/24/2014
5
CHENG, ARTHUR
Exec Dt:
11/01/2014
6
JONES, RANDALL BENNETT
Exec Dt:
11/04/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9891336
US20160003960
14423904
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 30
Reel/Frame:035029/0613   Pages: 10
Recorded: 02/25/2015
Attorney Dkt #: 1880.497US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG
Exec Dt:
10/27/2014
2
ARIAN, ABBAS
Exec Dt:
11/10/2014
3
KAINER, GARY
Exec Dt:
10/23/2014
4
JUNGHANS, PAUL G.
Exec Dt:
10/27/2014
5
CHENG, ARTHUR
Exec Dt:
11/01/2014
6
JONES, RANDALL BENNETT
Exec Dt:
11/04/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9891336
US20160003960
14423904
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER / HALLIBUR
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 31
Reel/Frame:036243/0208   Pages: 12
Recorded: 07/31/2015
Attorney Dkt #:1880.497US1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATE OF THE FOURTH INVENTOR, PAUL G. JUNGHANS,THAT WAS INCORRECTLY RECORDED AS 10/27/2014 PREVIOUSLY RECORDED ON REEL 035029 FRAME 0613. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
CHANG, CHUNG
Exec Dt:
10/27/2014
2
ARIAN, ABBAS
Exec Dt:
11/10/2014
3
KAINER, GARY
Exec Dt:
10/23/2014
4
JUNGHANS, PAUL G.
Exec Dt:
10/24/2014
5
CHENG, ARTHUR
Exec Dt:
11/01/2014
6
JONES, RANDALL BENNETT
Exec Dt:
11/04/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9891336
US20160003960
14423904
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 32
Reel/Frame:039462/0592   Pages: 8
Recorded: 08/17/2016
Attorney Dkt #:1880.765US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIA, HUA
Exec Dt:
12/29/2014
2
GAO, CHRIS
Exec Dt:
12/29/2014
3
CHANG, CHUNG
Exec Dt:
12/30/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9926781
US20160341032
15034693
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 33
Reel/Frame:042258/0358   Pages: 8
Recorded: 05/05/2017
Attorney Dkt #:140846-004907US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGBUNUJU, IFE
Exec Dt:
06/11/2015
2
CHANG, CHUNG
Exec Dt:
06/11/2015
3
TEH, YEE SIANG
Exec Dt:
06/18/2015
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY, E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10330810
US20170248724
15519812
Correspondence name and address
COLLIN A. ROSE
1200 SMITH STREET, 14TH FLOOR
CHAMBERLAIN HRDLICKA
HOUSTON, TX 77002
Assignment: 34
Reel/Frame:049207/0924   Pages: 8
Recorded: 05/17/2019
Attorney Dkt #:140846-004908US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG
Exec Dt:
06/11/2015
2
TEH, YEE SIANG
Exec Dt:
06/18/2015
3
OGBUNUJU, IFE
Exec Dt:
06/11/2015
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 NORTH SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11280926
US20190302303
16414925
Correspondence name and address
CHAMBERLAIN HRDLICKA HALLIBURTON ENERGY
1200 SMITH ST., 14TH FLOOR
HOUSTON, TX 77002
Assignment: 35
Reel/Frame:037599/0137   Pages: 10
Recorded: 01/27/2016
Attorney Dkt #:7523.935US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG
Exec Dt:
08/25/2015
2
SESHADRI, MURALIDHAR
Exec Dt:
09/30/2015
3
SAINT GERMAIN, JEAN G.
Exec Dt:
09/30/2015
4
JUNGHANS, PAUL
Exec Dt:
10/12/2015
5
KAINER, GARY
Exec Dt:
07/07/2015
Assignee
1
HALLIBURTON ENERGY SERVICES INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10024992
US20160252639
14907958
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 36
Reel/Frame:041599/0950   Pages: 7
Recorded: 03/16/2017
Attorney Dkt #:063718.7377
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG
Exec Dt:
10/13/2015
2
JIN, JING
Exec Dt:
10/13/2015
3
GE, YAO
Exec Dt:
10/13/2015
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10481288
US20170299751
15511936
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 37
Reel/Frame:046071/0898   Pages: 5
Recorded: 06/13/2018
Attorney Dkt #:140846-032601US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIN, JING
Exec Dt:
01/21/2016
2
CHANG, CHUNG
Exec Dt:
10/26/2015
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10393903
US20170285205
15317071
Correspondence name and address
COLLIN A. ROSE
1200 SMITH STREET
14TH FLOOR
HOUSTON, TX 77002
Assignment: 38
Reel/Frame:041466/0696   Pages: 5
Recorded: 03/03/2017
Attorney Dkt #:140846-032301US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG
Exec Dt:
01/18/2016
2
LI, CHEN
Exec Dt:
01/19/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10473808
US20170276819
15508874
Correspondence name and address
COLLIN A. ROSE
1200 SMITH ST., 14TH FLOOR
CHAMBERLAIN HRDLICKA
HOUSTON, TX 77002
Assignment: 39
Reel/Frame:041928/0401   Pages: 12
Recorded: 04/07/2017
Attorney Dkt #:140846-034001US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, WEI
Exec Dt:
01/25/2016
2
WANG, RUIJIA
Exec Dt:
07/12/2016
3
CHENG, ARTHUR
Exec Dt:
01/27/2016
4
WILSON, GLENN ANDREW
Exec Dt:
01/25/2016
5
CHANG, CHUNG
Exec Dt:
02/11/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10317555
US20170371058
15517499
Correspondence name and address
COLLIN A. ROSE
1200 SMITH ST., 14TH FLOOR
CHAMBERLAIN HRDLICKA
HOUSTON, TX 77002
Assignment: 40
Reel/Frame:044754/0801   Pages: 10
Recorded: 01/29/2018
Attorney Dkt #:164.2015-IPM-099421 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, YINGHUI
Exec Dt:
01/12/2016
2
COLLINS, MARK V.
Exec Dt:
04/20/2016
3
ZHENG, YIBING
Exec Dt:
01/13/2016
4
CHANG, CHUNG
Exec Dt:
02/12/2016
5
JAGANNATHAN, SRINIVASAN
Exec Dt:
02/15/2015
6
TAWARE, AVINASH VINAYAK
Exec Dt:
01/22/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PKWY. E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10598563
US20180217021
15748364
Correspondence name and address
GILLIAM IP PLLC (HALLIBURTON)
7200 N. MOPAC
SUITE 440
AUSTIN, TX 78731
Assignment: 41
Reel/Frame:042988/0958   Pages: 9
Recorded: 07/12/2017
Attorney Dkt #:7523.1627US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALTERS, DARREN P.
Exec Dt:
04/15/2016
2
FOIANINI, IVO
Exec Dt:
05/24/2016
3
HARIVE, KEVIN S.
Exec Dt:
04/15/2016
4
MANDAL, BATAKRISHNA
Exec Dt:
06/09/2016
5
CHANG, CHUNG
Exec Dt:
07/08/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190101663
15542812
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 42
Reel/Frame:041470/0681   Pages: 23
Recorded: 01/24/2017
Attorney Dkt #:140846-036203US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUN, BAICHUN
Exec Dt:
08/19/2016
2
WALKER, KRISTOFFER T.
Exec Dt:
08/31/2016
3
TRACADAS, PHILIP W.
Exec Dt:
08/30/2016
4
LI, WEI
Exec Dt:
08/19/2016
5
WANG, RUIJIA
Exec Dt:
08/19/2016
6
KAINER, GARY
Exec Dt:
08/19/2016
7
CHANG, CHUNG
Exec Dt:
08/26/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170212274
15328784
Correspondence name and address
COLLIN A. ROSE
1200 SMITH ST., 14TH FLOOR
CHAMBERLAIN HRDLICKA
HOUSTON, TX 77002
Assignment: 43
Reel/Frame:053215/0238   Pages: 8
Recorded: 07/15/2020
Attorney Dkt #:1380US-579231
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, RUIJIA
Exec Dt:
08/26/2016
2
CHANG, CHUNG
Exec Dt:
08/26/2016
3
GRANVILLE, JOHN PHILIP
Exec Dt:
08/26/2016
4
KAINER, GARY WAYNE
Exec Dt:
09/28/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10775525
US20190025451
16068967
Correspondence name and address
POLSINELLI PC
1000 LOUISIANA STREET
SUITE 6400
HOUSTON, TX 77002
Assignment: 44
Reel/Frame:055912/0284   Pages: 8
Recorded: 04/14/2021
Attorney Dkt #:1390US-579232
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, RUIJIA
Exec Dt:
08/31/2016
2
SUN, BAICHUN
Exec Dt:
08/29/2016
3
CHANG, CHUNG
Exec Dt:
08/26/2016
4
GRANVILLE, JOHN PHILIP
Exec Dt:
08/26/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11112519
US20190018162
16068980
Correspondence name and address
POLSINELLI PC
1000 LOUISIANA STREET
SUITE 6400
HOUSTON, TX 77002
Assignment: 45
Reel/Frame:055912/0327   Pages: 8
Recorded: 04/14/2021
Attorney Dkt #:1390PCT-563129
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, RUIJIA
Exec Dt:
08/31/2016
2
SUN, BAICHUN
Exec Dt:
08/29/2016
3
CHANG, CHUNG
Exec Dt:
08/26/2016
4
GRANVILLE, JOHN PHILIP
Exec Dt:
08/26/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11112519
US20190018162
16068980
Correspondence name and address
POLSINELLI PC
1000 LOUISIANA STREET
SUITE 6400
HOUSTON, TX 77002
Assignment: 46
Reel/Frame:056657/0915   Pages: 8
Recorded: 06/24/2021
Attorney Dkt #:1370US-579233
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, RUIJIA
Exec Dt:
08/25/2016
2
CHANG, CHUNG
Exec Dt:
08/26/2016
3
WALKER, KRISTOFFER THOMAS
Exec Dt:
08/26/2016
4
SUN, BAICHUN
Exec Dt:
08/25/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11209565
US20190018161
16068942
Correspondence name and address
POLSINELLI PC
1000 LOUISIANA ST.
SUITE 64
HOUSTON, TX 77002
Assignment: 47
Reel/Frame:044989/0400   Pages: 5
Recorded: 02/21/2018
Attorney Dkt #:1560-024002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, RUIJIA
Exec Dt:
12/06/2016
2
CHANG, CHUNG
Exec Dt:
10/18/2016
3
SUN, BAICHUN
Exec Dt:
12/06/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10670761
US20190317238
15753927
Correspondence name and address
COREY TUMEY
P.O BOX 22188
HOUSTON, TX 77227-2188
Assignment: 48
Reel/Frame:043835/0748   Pages: 7
Recorded: 10/11/2017
Attorney Dkt #:7523.1716US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, RUIJIA
Exec Dt:
11/08/2016
2
CHANG, CHUNG
Exec Dt:
11/15/2016
3
SUN, BAICHUN
Exec Dt:
11/08/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10663612
US20190257971
15565725
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 49
Reel/Frame:045065/0247   Pages: 8
Recorded: 02/28/2018
Attorney Dkt #:140846-041902US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG
Exec Dt:
11/15/2016
2
BATES, CLINTON KEITH
Exec Dt:
11/03/2016
3
NGUYEN, MINH DANG
Exec Dt:
10/21/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10663435
US20190011404
15748783
Correspondence name and address
COLLIN A. ROSE
1200 SMITH ST.
CHAMBERLAIN HRDLICKA - 14TH FLOOR
HOUSTON, TX 77002
Assignment: 50
Reel/Frame:045685/0741   Pages: 8
Recorded: 05/01/2018
Attorney Dkt #:140846-041901WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, MINH DANG
Exec Dt:
10/21/2016
2
CHANG, CHUNG
Exec Dt:
11/15/2016
3
BATES, CLINTON KEITH
Exec Dt:
11/03/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10663435
US20190011404
15748783
Correspondence name and address
CHAMBERLAIN HRDLICKA - HALLIBURTON ENERGY SERVICES
1200 SMITH STREET, 14TH FLOOR
HOUSTON, TX 77002
Assignment: 51
Reel/Frame:052702/0443   Pages: 8
Recorded: 05/19/2020
Attorney Dkt #:140846-041907US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, MINH DANG
Exec Dt:
10/21/2016
2
CHANG, CHUNG
Exec Dt:
11/15/2016
3
BATES, CLINTON KEITH
Exec Dt:
11/03/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11293904
US20200278326
16878088
Correspondence name and address
CHAMBERLAIN HRDLICKA HALLIBURTON ENERGY
1200 SMITH ST., 14TH FLOOR
HOUSTON, TX 77002
Assignment: 52
Reel/Frame:055581/0408   Pages: 5
Recorded: 03/12/2021
Attorney Dkt #:1520US-615631
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, RUIJIA
Exec Dt:
06/21/2017
2
CHANG, CHUNG
Exec Dt:
11/15/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11550073
US20210286099
16338732
Correspondence name and address
POLSINELLI PC
1000 LOUISIANA ST.
SUITE 64
HOUSTON, TX 77002
Assignment: 53
Reel/Frame:046542/0333   Pages: 8
Recorded: 08/02/2018
Attorney Dkt #:1400PCT-563130
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, RUIJIA
Exec Dt:
09/26/2017
2
CHANG, CHUNG
Exec Dt:
08/02/2018
3
KAINER, GARY W.
Exec Dt:
09/18/2017
4
KIM, JOONSHIK
Exec Dt:
07/13/2018
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11385374
US20190025452
16070232
Correspondence name and address
POLSINELLI PC
1000 LOUISIANA STREET
SIXTY-FOURTH FLOOR
HOUSTON, TX 77002
Assignment: 54
Reel/Frame:046542/0579   Pages: 8
Recorded: 08/02/2018
Attorney Dkt #:1400US-579230
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, RUIJIA
Exec Dt:
09/26/2017
2
CHANG, CHUNG
Exec Dt:
08/02/2018
3
KAINER, GARY W.
Exec Dt:
09/18/2017
4
KIM, JOONSHIK
Exec Dt:
07/13/2018
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11385374
US20190025452
16070232
Correspondence name and address
POLSINELLI PC
1000 LOUISIANA STREET
SIXTY-FOURTH FLOOR
HOUSTON, TX 77002
Assignment: 55
Reel/Frame:054132/0450   Pages: 4
Recorded: 10/21/2020
Attorney Dkt #:2069464-0405PTUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIN, JING
Exec Dt:
08/15/2018
2
CHANG, CHUNG
Exec Dt:
08/16/2018
Assignee
1
HALLIBURTON ENERGY SERVICES INC.
3000 N. SAM HOUSTON PARKWAY E
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11143777
US20210003732
16342910
Correspondence name and address
MCGUIREWOODS LLP
1750 TYSONS BOULEVARD
SUITE 1800
TYSONS, VA 22102
Assignment: 56
Reel/Frame:049565/0007   Pages: 11
Recorded: 06/24/2019
Attorney Dkt #:1560-061701 & 1560-061702
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, XIANG
Exec Dt:
05/23/2019
2
GE, YAO
Exec Dt:
05/23/2019
3
JIN, JING
Exec Dt:
05/23/2019
4
WENG, YU
Exec Dt:
05/24/2019
5
LI, PENG
Exec Dt:
05/24/2019
6
CHANG, CHUNG
Exec Dt:
05/24/2019
7
COATES, RICHARD
Exec Dt:
05/24/2019
8
MARLOW, RODNEY ALLEN
Exec Dt:
05/24/2019
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11415720
US20200116884
16449097
Correspondence name and address
C. TUMEY LAW
P.O BOX 890226
HOUSTON, TX 77062-9998
Assignment: 57
Reel/Frame:059935/0611   Pages: 11
Recorded: 05/17/2022
Attorney Dkt #:1560-061704
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, XIANG
Exec Dt:
05/23/2019
2
GE, YAO
Exec Dt:
05/23/2019
3
JIN, JING
Exec Dt:
05/23/2019
4
WENG, YU
Exec Dt:
05/24/2019
5
LI, PENG
Exec Dt:
05/24/2019
6
CHANG, CHUNG
Exec Dt:
05/24/2019
7
COATES, RICHARD
Exec Dt:
05/24/2019
8
MARLOW, RODNEY ALLEN
Exec Dt:
05/24/2019
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11927712
US20220276403
17745599
Correspondence name and address
C. TUMEY LAW GROUP, PLLC - HES
P.O. BOX 890226
HOUSTON, TX 77062-9998
Assignment: 58
Reel/Frame:052569/0705   Pages: 7
Recorded: 05/05/2020
Attorney Dkt #:164.2018-IPM-102769 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG
Exec Dt:
09/09/2019
2
JIN, JING
Exec Dt:
09/04/2019
3
COATES, RICHARD TIMOTHY
Exec Dt:
09/04/2019
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 NORTH SAM HOUSTON PKWY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11770975
US20210074904
16866747
Correspondence name and address
GILLIAM IP PLLC (HALLIBURTON)
7200 N. MOPAC
SUITE 440
AUSTIN, TX 78731
Assignment: 59
Reel/Frame:050469/0619   Pages: 9
Recorded: 09/24/2019
Attorney Dkt #:1560-061801
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, PENG
Exec Dt:
09/23/2019
2
WENG, YU
Exec Dt:
09/23/2019
3
CHANG, CHUNG
Exec Dt:
09/23/2019
4
MARLOW, RODNEY
Exec Dt:
09/23/2019
5
WIECEK, BOGUSLAW
Exec Dt:
09/20/2019
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11519255
US20200116005
16579793
Correspondence name and address
C. TUMEY LAW
P.O BOX 890226
HOUSTON, TX 77062-9998
Assignment: 60
Reel/Frame:050491/0018   Pages: 9
Recorded: 09/25/2019
Attorney Dkt #:1560-061601
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG
Exec Dt:
09/23/2019
2
WENG, YU
Exec Dt:
09/23/2019
3
LI, PENG
Exec Dt:
09/23/2019
4
LI, ZIYANG
Exec Dt:
09/23/2019
5
MARLOW, RODNEY
Exec Dt:
09/23/2019
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10947838
US20200116012
16582847
Correspondence name and address
C. TUMEY LAW GROUP PLLC - HES C. TUMEY L
PO BOX 890226
HOUSTON, TX 77062-9998
Assignment: 61
Reel/Frame:058711/0293   Pages: 7
Recorded: 01/20/2022
Attorney Dkt #:2030US-705587
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKER, KRISTOFFER THOMAS
Exec Dt:
11/15/2019
2
GRANVILLE, JOHN PHILIP
Exec Dt:
11/04/2019
3
CHANG, CHUNG
Exec Dt:
04/27/2020
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220268959
17628611
Correspondence name and address
POLSINELLI PC
1000 LOUISIANA STREET
SUITE 6400
HOUSTON, TX 77002
Assignment: 62
Reel/Frame:052683/0587   Pages: 7
Recorded: 05/18/2020
Attorney Dkt #:164.2019-IPM-103463 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG
Exec Dt:
05/15/2020
2
SUN, QINGTAO
Exec Dt:
05/12/2020
3
COLBERT, ANDREW CLAIR
Exec Dt:
05/15/2020
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 NORTH SAM HOUSTON PKWY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11650346
US20210048548
16876265
Correspondence name and address
GILLIAM IP PLLC (HALLIBURTON)
7200 N. MOPAC
SUITE 440
AUSTIN, TX 78731
Assignment: 63
Reel/Frame:053016/0230   Pages: 7
Recorded: 06/23/2020
Attorney Dkt #:1560-112803
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG
Exec Dt:
06/08/2020
2
SUN, QINGTAO
Exec Dt:
06/02/2020
3
COLES, RANDOLPH S.
Exec Dt:
06/21/2020
4
LUCAS, FEDERICO, JR.
Exec Dt:
06/01/2020
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11662495
US20210123731
16909479
Correspondence name and address
C. TUMEY LAW GROUP PLLC - HES C. TUMEY L
PO BOX 890226
HOUSTON, TX 77062-9998
Assignment: 64
Reel/Frame:063618/0882   Pages: 7
Recorded: 05/11/2023
Attorney Dkt #:1560-112807
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG
Exec Dt:
06/08/2020
2
SUN, QINGTAO
Exec Dt:
06/02/2020
3
COLES, RANDOLPH S.
Exec Dt:
06/21/2020
4
LUCAS, FEDERICO, JR.
Exec Dt:
06/01/2020
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230280489
18196398
Correspondence name and address
C. TUMEY LAW GROUP, PLLC - HES
PO BOX 890226
HOUSTON, 77062-9998 UNITED STATES
Assignment: 65
Reel/Frame:053989/0848   Pages: 7
Recorded: 10/06/2020
Attorney Dkt #:140846-086400US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUN, QINGTAO
Exec Dt:
10/05/2020
2
CHANG, CHUNG
Exec Dt:
10/05/2020
3
COATES, RICHARD TIMOTHY
Exec Dt:
10/05/2020
Assignee
1
CHAMBERLAIN HRDLICKA -HALLIBURTON ENERGY SERVICES, INC.
1200 SMITH STREET
14TH FLOOR
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11512586
US20220106873
17064305
Correspondence name and address
CHAMBERLAIN HRDLICKA HALLIBURTON ENERGY
1200 SMITH ST., 14TH FLOOR
HOUSTON, TX 77002
Assignment: 66
Reel/Frame:054030/0857   Pages: 9
Recorded: 10/08/2020
Attorney Dkt #:140846-086400US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT ASSIGNEE AND ADDRESS - CHAMBERLAIN HRDLICKA-HALLIBURTON ENERGY SERVICES, INC. PREVIOUSLY RECORDED ON REEL 053989 FRAME 0848. ASSIGNOR(S) HEREBY CONFIRMS THE HALLIBURTON ENERGY SERVICES, INC. IS THE CORRECT ASSIGNEE..
Assignors
1
SUN, QINGTAO
Exec Dt:
10/05/2020
2
CHANG, CHUNG
Exec Dt:
10/05/2020
3
COATES, RICHARD TIMOTHY
Exec Dt:
10/05/2020
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N SAM HOUSTON PKWY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11512586
US20220106873
17064305
Correspondence name and address
CHAMBERLAIN HRDLICKA
1200 SMITH STREET
HOUSTON, TX 77002
Assignment: 67
Reel/Frame:054719/0215   Pages: 10
Recorded: 12/22/2020
Attorney Dkt #:063718.9016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHUNG
Exec Dt:
11/19/2020
2
SPENCER, MICHAEL
Exec Dt:
11/17/2020
3
LI, PENG
Exec Dt:
12/07/2020
4
JIN, JING
Exec Dt:
11/30/2020
5
SANCHEZ, JOSE
Exec Dt:
11/19/2020
6
SONG, HAOSHI
Exec Dt:
11/23/2020
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11578592
US20220162938
17104751
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET
HOUSTON, TX 77002-4995
Assignment: 68
Reel/Frame:056322/0068   Pages: 13
Recorded: 05/24/2021
Attorney Dkt #:164.2020-INV-110208-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CABELLA, BRENNO CAETANO TROCA
Exec Dt:
05/09/2021
2
WANG, RUIJIA
Exec Dt:
05/12/2021
3
CHANG, CHUNG
Exec Dt:
05/21/2021
4
SUN, QINGTAO
Exec Dt:
05/07/2021
5
GE, YAO
Exec Dt:
05/10/2021
6
WU, XIANG
Exec Dt:
05/10/2021
7
REGO, PABLO VIEIRA
Exec Dt:
05/10/2021
8
LUZIO, MARCO AURELIO
Exec Dt:
05/10/2021
9
ROCHA, JOÃO VICENTE GONÇALVES
Exec Dt:
05/10/2021
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11662496
US20220373706
17327792
Correspondence name and address
GILLIAM IP PLLC (HALLIBURTON)
7200 N. MOPAC EXPY.
SUITE 440
AUSTIN, TX 78731
Assignment: 69
Reel/Frame:056376/0586   Pages: 8
Recorded: 05/27/2021
Attorney Dkt #:164.2021-INV-110260-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REGO, PABLO VIEIRA
Exec Dt:
05/24/2021
2
COLES, RANDOLPH S.
Exec Dt:
05/27/2021
3
CRAWFORD, JEFFREY JAMES
Exec Dt:
05/21/2021
4
CHANG, CHUNG
Exec Dt:
05/21/2021
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11808136
US20220381138
17303380
Correspondence name and address
GILLIAM IP PLLC (HALLIBURTON)
7200 N. MOPAC
AUITE 440
AUSTIN, TX 78731
Assignment: 70
Reel/Frame:057478/0121   Pages: 7
Recorded: 09/14/2021
Attorney Dkt #:2021INV110429US01 14200
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, JIAJUN
Exec Dt:
09/03/2021
2
JIN, JING
Exec Dt:
09/03/2021
3
WANG, RUIJIA
Exec Dt:
09/03/2021
4
CHANG, CHUNG
Exec Dt:
09/03/2021
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230094543
17474662
Correspondence name and address
CONLEY ROSE P.C.
4965 PRESTON PARK BOULEVARD
SUITE 195E
PLANO, TX 75093
Assignment: 71
Reel/Frame:058443/0726   Pages: 12
Recorded: 12/21/2021
Attorney Dkt #:2021-110767 US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CABELLA, BRENNO CAETANO TROCA
Exec Dt:
11/14/2021
2
WU, XIANG
Exec Dt:
11/15/2021
3
LUZIO, MARCO AURELIO
Exec Dt:
11/12/2021
4
REGO, PABLO VIEIRA
Exec Dt:
11/16/2021
5
CHANG, CHUNG
Exec Dt:
11/16/2021
6
LUCAS, FEDERICO COMBIS
Exec Dt:
11/15/2021
7
GE, YAO
Exec Dt:
11/15/2021
8
WANG, RUIJIA
Exec Dt:
11/15/2021
9
MA, HO YIN
Exec Dt:
11/15/2021
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230175391
17543130
Correspondence name and address
PARKER JUSTISS, P.C.
14241 DALLAS PARKWAY
SUITE 620
DALLAS, TX 75254
Assignment: 72
Reel/Frame:058369/0730   Pages: 6
Recorded: 12/13/2021
Attorney Dkt #:1560-133600 AND 133601
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIN, JING
Exec Dt:
11/11/2021
2
CHANG, CHUNG
Exec Dt:
11/30/2021
3
KAINER, GARY WAYNE
Exec Dt:
12/08/2021
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11840924
US20230160302
17535371
Correspondence name and address
C. TUMEY LAW GROUP, PLLC - HES
P.O. BOX 890226
HOUSTON, TX 77062-9998
Assignment: 73
Reel/Frame:058434/0651   Pages: 11
Recorded: 12/20/2021
Attorney Dkt #:164.2021-INV-110764-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, RUIJIA
Exec Dt:
12/17/2021
2
GE, YAO
Exec Dt:
12/17/2021
3
CABELLA, BRENNO CAETANO TROCA
Exec Dt:
12/19/2021
4
CHANG, CHUNG
Exec Dt:
12/17/2021
5
JIN, JING
Exec Dt:
12/17/2021
6
MA, HO YIN
Exec Dt:
12/17/2021
7
WU, XIANG
Exec Dt:
12/17/2021
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PKWY. E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230194743
17645193
Correspondence name and address
GILLIAM IP PLLC (HALLIBURTON)
7200 N. MOPAC EXPY.
SUITE 440
AUSTIN, TX 78731
Assignment: 74
Reel/Frame:061096/0803   Pages: 8
Recorded: 09/14/2022
Attorney Dkt #:164.2022-INV-111172-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, RUIJIA
Exec Dt:
09/13/2022
2
GE, YAO
Exec Dt:
09/12/2022
3
WU, XIANG
Exec Dt:
09/13/2022
4
CHANG, CHUNG
Exec Dt:
09/12/2022
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240085582
17943918
Correspondence name and address
DELIZIO, PEACOCK, LEWIN & GUERRA, PLLC
15201 MASON RD.
SUITE 1000-312
CYPRESS, TX 77433
Assignment: 75
Reel/Frame:062367/0810   Pages: 8
Recorded: 01/13/2023
Attorney Dkt #:SP-5427-US(TLC0164-00US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEU, JIM JINN-CHYUAN
Exec Dt:
11/23/2022
2
CHANG, CHUNG
Exec Dt:
11/22/2022
3
LIN, BO-CHEN
Exec Dt:
11/23/2022
4
YANG, LI-YUN
Exec Dt:
11/30/2022
5
LAI, YOU-JUN
Exec Dt:
11/24/2022
Assignee
1
NATIONAL SUN YAT-SEN UNIVERSITY
NO.70, LIEN-HAI RD.
KAOHSIUNG, TAIWAN 804
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230238079
18146571
Correspondence name and address
SERVILLA WHITNEY
33 WOOD AVE SOUTH SUITE 830
ISELIN, NJ 08830

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