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Patent Assignment Assignor Details
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Assignor Name : ZHENG, DEZHI
Total Assignments: 11
Assignment: 1
Reel/Frame:041082/0586   Pages: 8
Recorded: 01/25/2017
Attorney Dkt #:063718.6806
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHENG, DEZHI
Exec Dt:
08/20/2014
2
PATEL, MITUL
Exec Dt:
08/20/2014
3
WOODMANSEE, MARK
Exec Dt:
08/25/2014
4
PINA, MARK MARCOS
Exec Dt:
08/20/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10465695
US20170211582
15329159
Correspondence name and address
BAKER BOTTS L.L.P.
1500 SAN JACINTO CENTER
98 SAN JACINTO BLVD
AUSTIN, TX 78701-4039
Assignment: 2
Reel/Frame:040719/0018   Pages: 4
Recorded: 12/13/2016
Attorney Dkt #:063718.6800
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHENG, DEZHI
Exec Dt:
08/29/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10260518
US20170122332
15318399
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 3
Reel/Frame:037611/0839   Pages: 4
Recorded: 01/28/2016
Attorney Dkt #:063718.5758
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHENG, DEZHI
Exec Dt:
11/19/2014
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10480522
US20160258441
14908376
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002
Assignment: 4
Reel/Frame:058143/0708   Pages: 7
Recorded: 11/17/2021
Attorney Dkt #:2021INV110475US01 15600
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, YUZHU
Exec Dt:
11/16/2021
2
ZHENG, DEZHI
Exec Dt:
11/16/2021
3
SUN, YU DONG
Exec Dt:
11/12/2021
4
BROWN, DONN J.
Exec Dt:
11/17/2021
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11821430
US20230151816
17529065
Correspondence name and address
CONLEY ROSE P.C.
4965 PRESTON PARK BOULEVARD
SUITE 195E
PLANO, TX 75093
Assignment: 5
Reel/Frame:058169/0269   Pages: 7
Recorded: 11/19/2021
Attorney Dkt #:2021INV110737US01 18000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHETH, KETANKUMAR KANTILAL
Exec Dt:
11/17/2021
2
BROWN, DONN J.
Exec Dt:
11/17/2021
3
ZHENG, DEZHI
Exec Dt:
11/18/2021
4
DE LONG, ROBERT CHARLES
Exec Dt:
11/17/2021
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11739619
US20230160286
17530714
Correspondence name and address
CONLEY ROSE P.C.
4965 PRESTON PARK BOULEVARD
SUITE 195E
PLANO, TX 75093
Assignment: 6
Reel/Frame:059411/0969   Pages: 7
Recorded: 03/28/2022
Attorney Dkt #:2021INV110757US01 19300
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHENG, DEZHI
Exec Dt:
03/23/2022
2
BROWN, DONN J.
Exec Dt:
03/23/2022
3
GUANG, WENJIE JIE
Exec Dt:
03/23/2022
4
HU, YUZHU
Exec Dt:
03/23/2022
5
HILL, JASON EUGENE
Exec Dt:
03/23/2022
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230304504
17705672
Correspondence name and address
CONLEY ROSE P.C.
4965 PRESTON PARK BOULEVARD
SUITE 195E
PLANO, TX 75093
Assignment: 7
Reel/Frame:060252/0307   Pages: 4
Recorded: 06/20/2022
Attorney Dkt #:075559.00534
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PANG, YIHUI
Exec Dt:
04/22/2022
2
REN, SHIHUA
Exec Dt:
04/22/2022
3
WANG, CHEN
Exec Dt:
04/22/2022
4
ZHENG, DEZHI
Exec Dt:
04/22/2022
Assignees
1
TIANDI SCIENCE & TECHNOLOGY CO.,LTD
NO. 5, QINGNIANGOU ROAD, HEPING STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100013
2
CCTEG COAL MINING RESEARCH INSTITUTE
NO. 1, LINKONG 2ND RD., SHUNYI ZHONGGUANCUN GARDEN
SHUNYI DISTRICT
BEIJING, CHINA 102206
3
CHINA COAL RESEARCH INSTITUTE
NO. 5, QINGNIANGOU ROAD, HEPING STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230215275
17842403
Correspondence name and address
HODGSON RUSS LLP
140 PEARL STREET
SUITE 100
BUFFALO, NY 14202
Assignment: 8
Reel/Frame:059963/0365   Pages: 7
Recorded: 05/19/2022
Attorney Dkt #:2021-INV-110636-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROWN, DONN J.
Exec Dt:
05/17/2022
2
SHETH, KETANKUMAR KANTILAL
Exec Dt:
05/17/2022
3
ZHENG, DEZHI
Exec Dt:
05/17/2022
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230374982
17748833
Correspondence name and address
DELIZIO, PEACOCK, LEWIN & GUERRA, PLLC
15201 MASON RD.
SUITE 1000-312
CYPRESS, TX 77433
Assignment: 9
Reel/Frame:060169/0797   Pages: 8
Recorded: 06/10/2022
Attorney Dkt #:2022INV111016 US01 37000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANSIR, HASSAN
Exec Dt:
06/07/2022
2
FREY, JEFFREY
Exec Dt:
06/09/2022
3
DE LONG, ROBERT CHARLES
Exec Dt:
06/08/2022
4
ZHENG, DEZHI
Exec Dt:
06/07/2022
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230399928
17837601
Correspondence name and address
CONLEY ROSE P.C.
4965 PRESTON PARK BOULEVARD
SUITE 195E
PLANO, TX 75093
Assignment: 10
Reel/Frame:060169/0805   Pages: 8
Recorded: 06/10/2022
Attorney Dkt #:2022INV111016 US02 37002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANSIR, HASSAN
Exec Dt:
06/08/2022
2
FREY, JEFFREY
Exec Dt:
06/07/2022
3
DE LONG, ROBERT CHARLES
Exec Dt:
06/08/2022
4
ZHENG, DEZHI
Exec Dt:
06/07/2022
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230400029
17837610
Correspondence name and address
CONLEY ROSE P.C.
4965 PRESTON PARK BOULEVARD
SUITE 195E
PLANO, TX 75093
Assignment: 11
Reel/Frame:061498/0886   Pages: 7
Recorded: 10/21/2022
Attorney Dkt #:164.2022-INV-111158-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROWN, DONN JASON
Exec Dt:
10/17/2022
2
SHETH, KETANKUMAR KANTILAL
Exec Dt:
10/13/2022
3
ZHENG, DEZHI
Exec Dt:
10/18/2022
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PKWY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240133277
17970904
Correspondence name and address
DELIZIO, PEACOCK, LEWIN & GUERRA, PLLC
15201 MASON RD.
SUITE 1000-312
CYPRESS, TX 77433

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