skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : ZHENG, YOUZHI
Total Assignments: 3
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:052459/0095   Pages: 13
Recorded: 04/21/2020
Attorney Dkt #:5253.1035-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, SHUOQIONG
Exec Dt:
04/10/2020
2
ZHANG, HUA
Exec Dt:
04/10/2020
3
JIN, JIANZHOU
Exec Dt:
04/10/2020
4
XU, MING
Exec Dt:
04/10/2020
5
YU, YONGJIN
Exec Dt:
04/10/2020
6
QI, FENGZHONG
Exec Dt:
04/10/2020
7
QU, CONGFENG
Exec Dt:
04/10/2020
8
YUE, HONG
Exec Dt:
03/31/2020
9
ZHENG, YOUCHENG
Exec Dt:
03/31/2020
10
LI, WEI
Exec Dt:
03/31/2020
11
MA, YONG
Exec Dt:
03/31/2020
12
ZHENG, YOUZHI
Exec Dt:
03/31/2020
13
HUANG, ZHAO
Exec Dt:
04/10/2020
14
YUAN, JINPING
Exec Dt:
04/10/2020
15
DING, ZHIWEI
Exec Dt:
04/10/2020
16
ZHOU, CHONGFENG
Exec Dt:
04/10/2020
17
ZHANG, CHI
Exec Dt:
04/10/2020
18
LIU, ZISHUAI
Exec Dt:
04/10/2020
19
JI, HONGFEI
Exec Dt:
04/10/2020
20
GUO, YUCHAO
Exec Dt:
04/10/2020
21
XIA, XIUJIAN
Exec Dt:
04/10/2020
22
LI, YONG
Exec Dt:
04/10/2020
23
SHEN, JIYUN
Exec Dt:
04/10/2020
24
LIU, HUITING
Exec Dt:
04/10/2020
25
FENG, YUSI
Exec Dt:
04/10/2020
26
LYU, BIN
Exec Dt:
04/10/2020
Assignees
1
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA 100007
2
CNPC ENGINEERING TECHNOLOGY R&D COMPANY LIMITED
NO. 1 BUILDING, NO. 5 COURTYARD, HUANGHE STREET
CHANGPING DISTRICT
BEIJING, CHINA 102206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11926787
US20200399525
16854376
Correspondence name and address
ALICE O. CARROLL
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133

Search Results as of: 05/12/2024 08:53 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT