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Patent Assignment Assignor Details
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Assignor Name : MA, HUIYUN
Total Assignments: 4
Assignment: 1
Reel/Frame:046943/0492   Pages: 10
Recorded: 08/24/2018
Attorney Dkt #:114364-0108
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHENG, YOUZHI
Exec Dt:
07/09/2018
2
KONG, BO
Exec Dt:
07/09/2018
3
LI, JIE
Exec Dt:
07/09/2018
4
MA, HUIYUN
Exec Dt:
07/09/2018
5
SANG, YU
Exec Dt:
07/09/2018
6
YANG, TAO
Exec Dt:
07/09/2018
7
XIE, MINGHUA
Exec Dt:
07/09/2018
8
JIAO, LIBIN
Exec Dt:
07/09/2018
9
WANG, FUYUN
Exec Dt:
07/09/2018
10
XIA, HONGWEI
Exec Dt:
07/09/2018
11
YU, JIANG
Exec Dt:
07/09/2018
12
TAN, QIYAN
Exec Dt:
07/09/2018
13
LIU, CONGJING
Exec Dt:
07/09/2018
14
CHEN, JI
Exec Dt:
07/09/2018
15
FU, QIANG
Exec Dt:
07/09/2018
16
ZHAO, XIAOLI
Exec Dt:
07/09/2018
17
GUO, FENGLIN
Exec Dt:
07/09/2018
18
WU, YONG
Exec Dt:
07/09/2018
19
HE, YIGUO
Exec Dt:
07/09/2018
20
WANG, BIN
Exec Dt:
07/09/2018
21
WANG, XIAOJIAO
Exec Dt:
07/09/2018
Assignee
1
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10928282
US20190271621
16079791
Correspondence name and address
GEORGE GRAY
3000 K STREET NW, SUITE 600
FOLEY & LARNDER LLP
WASHINGTON, DC 20007-5109
Assignment: 2
Reel/Frame:056484/0130   Pages: 6
Recorded: 06/09/2021
Attorney Dkt #:114364-0113
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, FUYUN
Exec Dt:
11/19/2018
2
ZHENG, YOUZHI
Exec Dt:
11/19/2018
3
LI, JIE
Exec Dt:
11/19/2018
4
MA, HUIYUN
Exec Dt:
11/19/2018
5
JIAO, LIBIN
Exec Dt:
11/19/2018
6
YANG, TAO
Exec Dt:
11/19/2018
7
YU, JIANG
Exec Dt:
11/19/2018
8
TAN, QIYAN
Exec Dt:
11/19/2018
Assignee
1
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11112398
US20190302092
16207055
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET, N.W. SUITE 600
WASHINGTON, DC 20007-5109
Assignment: 3
Reel/Frame:057931/0272   Pages: 6
Recorded: 10/27/2021
Attorney Dkt #:212002-0002-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIE, JUN
Exec Dt:
09/22/2021
2
MA, HUIYUN
Exec Dt:
09/24/2021
3
YANG, JIAN
Exec Dt:
10/14/2021
4
YU, CHENGGANG
Exec Dt:
09/24/2021
5
FU, YUKUN
Exec Dt:
09/24/2021
6
YIN, QIANG
Exec Dt:
09/24/2021
7
LI, KUI
Exec Dt:
09/17/2021
8
JIANG, YUAN
Exec Dt:
09/28/2021
9
YI, DEZHENG
Exec Dt:
09/17/2021
10
LIU, YANYAN
Exec Dt:
10/14/2021
11
ZHONG, HAIFENG
Exec Dt:
10/14/2021
12
LIU, XIAODONG
Exec Dt:
10/14/2021
Assignees
1
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA
2
SICHUAN SHENGNUO OIL. AND GAS ENGINEERING TECHNOLOGY SERVICE CO., LTD
NO. 6, EAST SECTION 1, GUANGDONG ROAD
GUANGHAN CITY, DEYANG CITY
SICHUAN, CHINA 610000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11946349
US20220205346
17606836
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP (MKE)
790 N WATER ST
SUITE 2500
MILWAUKEE, WI 53202
Assignment: 4
Reel/Frame:059285/0655   Pages: 9
Recorded: 03/16/2022
Attorney Dkt #:5253.1039-003 WPI20CN0928
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, WEILIN
Exec Dt:
03/10/2022
2
MA, HUIYUN
Exec Dt:
03/10/2022
3
YE, CHANGQING
Exec Dt:
03/10/2022
4
TAN, HAO
Exec Dt:
03/10/2022
5
TANG, HANBING
Exec Dt:
03/10/2022
6
CAI, DAOGANG
Exec Dt:
03/10/2022
7
WANG, XUEQIANG
Exec Dt:
03/10/2022
8
HONG, YUKUI
Exec Dt:
03/10/2022
9
SUN, FENGJING
Exec Dt:
03/10/2022
10
ZHOU, WEI
Exec Dt:
03/10/2022
11
ZHANG, TING
Exec Dt:
03/10/2022
12
DONG, ZONGHAO
Exec Dt:
03/10/2022
13
HUANG, YAN
Exec Dt:
03/10/2022
14
MIAO, YUN
Exec Dt:
03/10/2022
Assignees
1
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, P.R., CHINA 100007
2
SICHUAN SHENGNUO OIL. AND GAS ENGINEERING TECHNOLOGY SERVICE CO.LTD
NO. 6 EAST SECTION I, GUANGDONG ROAD
SICHUAN PROVINCE
GUANGHAN CITY, DEYANG CITY, CHINA 610000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220349282
17761018
Correspondence name and address
MARK B. SOLOMON
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133

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