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Patent Assignment Assignor Details
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Assignor Name : VO, LOAN
Total Assignments: 20
Assignment: 1
Reel/Frame:029811/0264   Pages: 10
Recorded: 02/14/2013
Attorney Dkt #:091721-0212
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, TINGJI
Exec Dt:
02/13/2013
2
LIANG, FENG
Exec Dt:
02/13/2013
3
VO, LOAN
Exec Dt:
02/13/2013
4
NGUYEN, PHILIP D.
Exec Dt:
02/13/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9404031
US20140190700
13766892
Correspondence name and address
CAREY C. JORDAN
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 2
Reel/Frame:030261/0042   Pages: 10
Recorded: 04/22/2013
Attorney Dkt #:091721-0150
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VO, LOAN
Exec Dt:
04/19/2013
2
TANG, TINGJI
Exec Dt:
04/19/2013
3
NGUYEN, PHILIP D.
Exec Dt:
04/19/2013
4
LIANG, FENG
Exec Dt:
04/19/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9494026
US20140311743
13867476
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 3
Reel/Frame:037374/0609   Pages: 7
Recorded: 12/29/2015
Attorney Dkt #:063718.5817
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VO, LOAN
Exec Dt:
08/05/2013
2
LIANG, FENG
Exec Dt:
08/05/2013
3
TANG, TINGJI
Exec Dt:
08/05/2013
4
NGUYEN, PHILIP D.
Exec Dt:
08/05/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9725639
US20160137907
14901785
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 4
Reel/Frame:037439/0499   Pages: 8
Recorded: 01/08/2016
Attorney Dkt #:063718.5856
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VO, LOAN
Exec Dt:
08/28/2013
2
TANG, TINGJI
Exec Dt:
08/28/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10000692
US20160168455
14903765
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 5
Reel/Frame:031278/0232   Pages: 7
Recorded: 09/25/2013
Attorney Dkt #:091721-0521
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VO, LOAN
Exec Dt:
09/20/2013
2
LIANG, FENG
Exec Dt:
09/20/2013
3
NGUYEN, PHILIP
Exec Dt:
09/20/2013
4
TANG, TINGJI
Exec Dt:
09/24/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9862876
US20140311745
14036582
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 6
Reel/Frame:033617/0661   Pages: 5
Recorded: 08/27/2014
Attorney Dkt #:087638-0924
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STANCIU, CORNELIU
Exec Dt:
08/14/2014
2
VO, LOAN
Exec Dt:
08/14/2014
3
NGUYEN, PHILIP D.
Exec Dt:
08/14/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9499734
US20160251563
14758874
Correspondence name and address
IONA N. KAISER
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 7
Reel/Frame:035961/0108   Pages: 6
Recorded: 07/01/2015
Attorney Dkt #:096378-0415
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STANCIU, CORNELIU
Exec Dt:
08/14/2014
2
NGUYEN, PHILIP D.
Exec Dt:
08/14/2014
3
VO, LOAN
Exec Dt:
08/14/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9499734
US20160251563
14758874
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 8
Reel/Frame:061565/0236   Pages: 5
Recorded: 10/27/2022
Attorney Dkt #:2015-IPM-099386US01 41202
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MADASU, SRINATH
Exec Dt:
12/14/2015
2
VO, LOAN
Exec Dt:
12/14/2015
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230046288
17975114
Correspondence name and address
CONLEY ROSE P.C.
4965 PRESTON PARK BOULEVARD
SUITE 195E
PLANO, TX 75093
Assignment: 9
Reel/Frame:045981/0947   Pages: 8
Recorded: 06/04/2018
Attorney Dkt #:063718.8076
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIYANI, MAHESH VIJAYKUMAR
Exec Dt:
02/02/2016
2
VO, LOAN
Exec Dt:
02/01/2016
3
HOLTSCLAW, JEREMY
Exec Dt:
02/01/2016
4
RAHAL, RAED
Exec Dt:
02/02/2016
5
DANDAWATE, MONICA RAJENDRA
Exec Dt:
02/02/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10301533
US20180362839
15781392
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 10
Reel/Frame:038035/0767   Pages: 4
Recorded: 03/18/2016
Attorney Dkt #:RSW920160004US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARRS, JOHN W., II
Exec Dt:
03/15/2016
2
RAMAMURTHY, ARUN K.
Exec Dt:
03/15/2016
3
TERPOLILLI, MASSIMO
Exec Dt:
03/14/2016
4
VO, LOAN
Exec Dt:
03/15/2016
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9936833
US20170265667
15074485
Correspondence name and address
SHERMAN IP LLP (IBM4)
1519 26TH STREET
SANTA MONICA, CA 90404
Assignment: 11
Reel/Frame:046442/0731   Pages: 8
Recorded: 07/24/2018
Attorney Dkt #:1560-020602
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MONTALVO, JANETTE CORTEZ
Exec Dt:
03/28/2016
2
LARSEN, TRAVIS HOPE
Exec Dt:
03/28/2016
3
VO, LOAN
Exec Dt:
03/28/2016
4
SINGH, DIPTI
Exec Dt:
03/28/2016
5
NGUYEN, PHILIP D.
Exec Dt:
03/28/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10640701
US20190040310
16072129
Correspondence name and address
COREY TUMEY
P.O BOX 22188
HOUSTON, TX 77227-2188
Assignment: 12
Reel/Frame:052989/0157   Pages: 10
Recorded: 06/19/2020
Attorney Dkt #:2069464-0715PTUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VO, LOAN
Exec Dt:
05/02/2016
2
CHOPADE, PRASHANT D.
Exec Dt:
05/02/2016
3
NGUYEN, PHILIP D.
Exec Dt:
05/02/2016
4
PARTON, CHRISTOPHER
Exec Dt:
05/02/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10760397
US20190352559
16077996
Correspondence name and address
MCGUIREWOODS, LLP
1750 TYSONS BLVD., SUITE 1800
TYSONS, VA 22102
Assignment: 13
Reel/Frame:058784/0144   Pages: 14
Recorded: 01/26/2022
Attorney Dkt #:2069464-0726PTUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGLE, JAMES WILLIAM
Exec Dt:
03/30/2017
2
RUSSELL, AARON GENE
Exec Dt:
03/30/2017
3
INYANG, UBONG AKPAN
Exec Dt:
03/30/2017
4
MONTALVO, JANETTE CORTEZ
Exec Dt:
03/30/2017
5
NGUYEN, PHILIP D.
Exec Dt:
03/30/2017
6
VO, LOAN
Exec Dt:
03/30/2017
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11391139
US20190383126
16484084
Correspondence name and address
MCGUIREWOODS, LLP
1750 TYSONS BOULEVARD
SUITE 1800
TYSONS, VA 22102-4215
Assignment: 14
Reel/Frame:056690/0927   Pages: 6
Recorded: 06/28/2021
Attorney Dkt #:2018-IPM-102476-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MONTEIRO, DEEPAK S
Exec Dt:
02/05/2019
2
VO, LOAN
Exec Dt:
02/04/2019
3
PRINCE, PHILIPPE
Exec Dt:
02/04/2019
4
LAN, QIANG
Exec Dt:
07/05/2018
Assignee
1
MULTI-CHEM GROUP, LLC
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11760916
US20220106518
17419126
Correspondence name and address
MCAFEE & TAFT
8TH FLOOR, TWO LEADERSHIP SQUARE
211 NORTH ROBINSON
OKLAHOMA CITY, OK 73102
Assignment: 15
Reel/Frame:052299/0058   Pages: 7
Recorded: 04/02/2020
Attorney Dkt #:063718.8903
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VO, LOAN
Exec Dt:
05/07/2019
2
MONTEIRO, DEEPAK S.
Exec Dt:
05/07/2019
3
LAN, QIANG
Exec Dt:
06/01/2019
4
PRINCE, PHILLIPPE
Exec Dt:
05/08/2019
Assignee
1
MULTI-CHEM GROUP, LLC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11332657
US20210071065
16753213
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 16
Reel/Frame:052327/0527   Pages: 10
Recorded: 04/07/2020
Attorney Dkt #:063718.8903
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 4TH INVENTOR'S NAME PREVIOUSLY RECORDED AT REEL: 52299 FRAME: 058. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
VO, LOAN
Exec Dt:
05/07/2019
2
MONTEIRO, DEEPAK S.
Exec Dt:
05/07/2019
3
LAN, QIANG
Exec Dt:
06/01/2019
4
PRINCE, PHILIPPE
Exec Dt:
05/08/2019
Assignee
1
MULTI-CHEM GROUP, LLC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11332657
US20210071065
16753213
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA AVENUE
063718.8903
HOUSTON, TX 77002
Assignment: 17
Reel/Frame:057661/0139   Pages: 4
Recorded: 09/30/2021
Attorney Dkt #:063718.9196
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VO, LOAN
Exec Dt:
05/07/2019
2
MONTEIRO, DEEPAK S.
Exec Dt:
05/07/2019
Assignee
1
MULTI-CHEM GROUP, LLC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220169912
17600515
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 18
Reel/Frame:059611/0167   Pages: 7
Recorded: 04/15/2022
Attorney Dkt #:063718.9369
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VO, LOAN
Exec Dt:
05/07/2019
2
MONTEIRO, DEEPAK S.
Exec Dt:
05/07/2019
3
LAN, QIANG
Exec Dt:
06/01/2019
4
PRINCE, PHILIPPE
Exec Dt:
05/08/2019
Assignee
1
MULTI-CHEM GROUP, LLC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11597865
US20220235260
17721732
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET
HOUSTON, TX 77002-4995
Assignment: 19
Reel/Frame:051026/0970   Pages: 11
Recorded: 11/15/2019
Attorney Dkt #:063718.8474
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRINCE, PHILIPPE
Exec Dt:
10/23/2019
2
VO, LOAN
Exec Dt:
10/23/2019
3
MONTEIRO, DEEPAK S
Exec Dt:
10/24/2019
4
BUI, TAI DUC
Exec Dt:
11/01/2019
5
STRIOLO, ALBERTO
Exec Dt:
11/01/2019
Assignees
1
MULTI-CHEM GROUP, LLC
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
2
UNIVERSITY COLLEGE LONDON
GOWER STREET
LONDON WCIE 6BT, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11236261
US20200087566
16549399
Correspondence name and address
SHONDREA OWENS
910 LOUISIANA STREET
HOUSTON, TX 77002
Assignment: 20
Reel/Frame:058845/0515   Pages: 15
Recorded: 02/01/2022
Attorney Dkt #:2019IPM103890US01 13800
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, LEIMING
Exec Dt:
04/17/2019
2
PRINCE, PHILIPPE
Exec Dt:
08/10/2021
3
VO, LOAN
Exec Dt:
07/16/2020
4
XU, LIANG
Exec Dt:
08/06/2021
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11447691
NONE
17386875
Correspondence name and address
CONLEY ROSE P.C.
4965 PRESTON PARK BOULEVARD
SUITE 195E
PLANO, TX 75093

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