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Patent Assignment Assignor Details
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Assignor Name : PRINCE, PHILIPPE
Total Assignments: 19
Assignment: 1
Reel/Frame:007633/0610   Pages: 4
Recorded: 08/24/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARAGHI, ALI
Exec Dt:
08/17/1995
2
PRINCE, PHILIPPE
Exec Dt:
08/17/1995
Assignee
1
CHAMPION TECHNOLOGIES, INC.
3130 FM 521
FRESNO, TEXAS 77545
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5779938
NONE
08518985
Correspondence name and address
VALERIE S. BOUTWELL
2300 FIRST CITY TOWER
1001 FANNIN
HOUSTON, TX 77002-6760
Assignment: 2
Reel/Frame:008801/0067   Pages: 2
Recorded: 10/31/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRINCE, PHILIPPE
Exec Dt:
10/16/1997
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6013200
NONE
08961690
Correspondence name and address
ROSENBLATT & REDANO PC
DAVID L. MOSSMAN
SUITE 500
ONE GREENWAY PLAZA
HOUSTON, TX 77046
Assignment: 3
Reel/Frame:026888/0869   Pages: 6
Recorded: 09/12/2011
Attorney Dkt #:OIL4-50672-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMACHANDRAN, SUNDER
Exec Dt:
07/15/2011
2
JOVANCICEVIC, VLADIMIR
Exec Dt:
07/15/2011
3
TSANG, YING H.
Exec Dt:
07/15/2011
4
SQUICCIARINI, MICHAEL P.
Exec Dt:
07/29/2011
5
PRINCE, PHILIPPE
Exec Dt:
07/19/2011
6
YANG, JIANZHONG
Exec Dt:
07/22/2011
7
CATTANACH, KYLE C.
Exec Dt:
07/15/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9708547
US20110315921
13172370
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 4
Reel/Frame:043962/0159   Pages: 6
Recorded: 10/26/2017
Attorney Dkt #:OIL4-50672-USD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMACHANDRAN, SUNDER
Exec Dt:
09/08/2017
2
JOVANCICEVIC, VLADIMIR
Exec Dt:
09/15/2017
3
TSANG, YING H.
Exec Dt:
10/24/2017
4
SQUICCIARINI, MICHAEL P.
Exec Dt:
10/20/2017
5
PRINCE, PHILIPPE
Exec Dt:
10/04/2017
6
YANG, JIANZHONG
Exec Dt:
09/13/2017
7
CATTANACH, KYLE C.
Exec Dt:
09/13/2017
Assignee
1
BAKER HUGHES, A GE COMPANY, LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170306247
15644745
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 5
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: 6
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: 7
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: 8
Reel/Frame:058270/0839   Pages: 4
Recorded: 12/02/2021
Attorney Dkt #:063718.9261
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZELLER, ROBERT AUGUST
Exec Dt:
06/18/2019
2
PRINCE, PHILIPPE
Exec Dt:
06/18/2019
Assignee
1
MULTI-CHEM GROUP, LLC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11987746
US20220243118
17615997
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 9
Reel/Frame:049857/0728   Pages: 11
Recorded: 07/25/2019
Attorney Dkt #:1561-00401 & 00402
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VO, LOAN K.
Exec Dt:
07/15/2019
2
PRINCE, PHILIPPE
Exec Dt:
07/11/2019
3
ROREX, SHANE WYATT
Exec Dt:
07/11/2019
4
MONTEIRO, DEEPAK S.
Exec Dt:
08/10/2012
Assignee
1
MULTI-CHEM GROUP, LLC
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10800964
US20200095493
16512943
Correspondence name and address
C. TUMEY LAW
P.O BOX 890226
HOUSTON, TX 77062-9998
Assignment: 10
Reel/Frame:051181/0281   Pages: 7
Recorded: 12/04/2019
Attorney Dkt #:1561-00500 AND 00501
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENNETT, DAVID
Exec Dt:
12/03/2019
2
GENTRY, BO
Exec Dt:
10/25/2019
3
PRINCE, PHILIPPE
Exec Dt:
07/16/2019
Assignee
1
MULTI-CHEM GROUP, LLC
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11320363
US20210063300
16559538
Correspondence name and address
C. TUMEY LAW GROUP PLLC - HES C. TUMEY L
PO BOX 890226
HOUSTON, TX 77062-9998
Assignment: 11
Reel/Frame:050606/0641   Pages: 7
Recorded: 10/02/2019
Attorney Dkt #:063718.8613
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRINCE, PHILIPPE
Exec Dt:
09/25/2019
2
GAWAS, KIRAN
Exec Dt:
09/23/2019
3
MOSINA, YULIA
Exec Dt:
09/23/2019
Assignee
1
MULTI-CHEM GROUP, LLC
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10800684
US20200262724
16591204
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 12
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: 13
Reel/Frame:051405/0425   Pages: 5
Recorded: 01/02/2020
Attorney Dkt #:1561-01000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGO, JANET LINH
Exec Dt:
12/02/2019
2
BODNAR, SCOT HARRIS
Exec Dt:
12/02/2019
3
PRINCE, PHILIPPE
Exec Dt:
12/02/2019
Assignee
1
MULTI-CHEM GROUP, LLC
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210207018
16733084
Correspondence name and address
C. TUMEY LAW GROUP PLLC - HES C. TUMEY L
PO BOX 890226
HOUSTON, TX 77062-9998
Assignment: 14
Reel/Frame:051831/0660   Pages: 5
Recorded: 02/05/2020
Attorney Dkt #:063718.8750
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIS, NATHAN DARRELL
Exec Dt:
02/04/2020
2
PRINCE, PHILIPPE
Exec Dt:
02/04/2020
Assignee
1
MULTI-CHEM GROUP, LLC
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11414592
US20200347286
16782570
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 15
Reel/Frame:053232/0124   Pages: 6
Recorded: 07/16/2020
Attorney Dkt #:2019IPM103018U1US 08100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VO, LOAN K.
Exec Dt:
07/16/2020
2
PRINCE, PHILIPPE
Exec Dt:
03/27/2020
3
PARTON, CHRISTOPHER R.
Exec Dt:
07/03/2020
Assignee
1
MULTI-CHEM GROUP, LLC
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11015113
NONE
16846705
Correspondence name and address
CONLEY ROSE P.C.
5601 GRANITE PARKWAY
SUITE 500
PLANO, TX 75024
Assignment: 16
Reel/Frame:052600/0216   Pages: 6
Recorded: 05/07/2020
Attorney Dkt #:1561-01300 AND 01301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VO, LOAN K.
Exec Dt:
04/30/2020
2
DAVIS, NATHAN DARRELL
Exec Dt:
04/10/2020
3
PRINCE, PHILIPPE
Exec Dt:
04/09/2020
Assignee
1
MULTI-CHEM GROUP, LLC
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220372362
16860851
Correspondence name and address
C. TUMEY LAW
P.O BOX 890226
HOUSTON, TX 77062-9998
Assignment: 17
Reel/Frame:060730/0332   Pages: 7
Recorded: 08/05/2022
Attorney Dkt #:1561-00201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QU, LIANGWEI
Exec Dt:
05/19/2020
2
PRINCE, PHILIPPE
Exec Dt:
05/05/2020
3
DAVIS, NATHAN DARRELL
Exec Dt:
05/18/2020
Assignee
1
MULTI-CHEM GROUP, LLC
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230064911
17797778
Correspondence name and address
C. TUMEY LAW GROUP, PLLC - HES
P.O. BOX 890226
HOUSTON, TX 77062-9998
Assignment: 18
Reel/Frame:056483/0905   Pages: 9
Recorded: 06/09/2021
Attorney Dkt #:061429-1236371
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENNETT, DAVID
Exec Dt:
06/09/2021
2
DALY, SEAN
Exec Dt:
03/30/2021
3
LATIOLAIS, DEREK
Exec Dt:
03/31/2021
4
OGUNDARE, OLUWATOSIN
Exec Dt:
03/30/2021
5
FUDGE, CHRIS
Exec Dt:
05/10/2021
6
HORNER, STEPHEN
Exec Dt:
04/21/2021
7
PRINCE, PHILIPPE
Exec Dt:
04/21/2021
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220317091
17220496
Correspondence name and address
HALLIBURTON / KILPATRICK TOWNSEND & STOC
1100 PEACHTREE STREET
SUITE 2800
ATLANTA, GA 30309
Assignment: 19
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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