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Assignee Name : SINOPEC PETROLEUM ENGINEERING TECHNOLOGY RESEARCH INSTITUTE CO., LTD.
Total Assignments: 7
Assignment: 1
Reel/Frame:066005/0738   Pages: 6
Recorded: 12/14/2023
Attorney Dkt #:PA124.0174
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF 2ND ASSIGNEE PREVIOUSLY RECORDED AT REEL: 053173 FRAME: 0050. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
WANG, ZHONGHUA
Exec Dt:
05/12/2020
2
SI, XIQIANG
Exec Dt:
05/11/2020
Assignees
1
SINOPEC PETROLEUM ENGINEERING TECHNOLOGY RESEARCH INSTITUTE CO., LTD.
FLOOR 12, NO. JIA 6, HUIXIN EAST STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100028
2
DRILLING ENGINEERING TECHNOLOGY RESEARCH INSTITUTE OF SINOPEC ZHONGYUAN PETROLEUM ENGINEERING CO., LTD
NO. 462 ZHONGYUAN EAST ROAD, HUALONG DISTRICT
PUYANG, HENAN, CHINA 457001
3
SINOPEC ZHONGYUAN PETROLEUM ENGINEERING CO., LTD
NO. 277 ZHONGYUAN EAST ROAD, HUALONG DISTRICT
PUYANG, HENAN, CHINA 457001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11713409
US20210179913
16768639
Correspondence name and address
NKL LAW
3251 BLENHEIM BLVD, SUITE 500
FAIRFAX, VA 22030
Assignment: 2
Reel/Frame:060341/0039   Pages: 5
Recorded: 06/28/2022
Attorney Dkt #:PA124.0278
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, BAOPING
Exec Dt:
05/31/2022
2
ZHANG, HAIPING
Exec Dt:
05/31/2022
3
SUN, MINGGUANG
Exec Dt:
05/31/2022
4
WANG, JIACHANG
Exec Dt:
05/31/2022
5
ZANG, YANBIN
Exec Dt:
05/31/2022
6
TAO, XINGHUA
Exec Dt:
05/31/2022
7
XUAN, LINGCHAO
Exec Dt:
05/31/2022
8
LIU, XIAODAN
Exec Dt:
05/31/2022
9
ZHANG, RENLONG
Exec Dt:
05/31/2022
10
WANG, LISHUANG
Exec Dt:
05/31/2022
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC PETROLEUM ENGINEERING TECHNOLOGY RESEARCH INSTITUTE CO., LTD.
NO.197 BAISHA ROAD, SHAHE COUNTY, CHANGPING DISTRICT
BEIJING, CHINA 102206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11946342
US20220412165
17757125
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 500
FAIRFAX, VA 22030
Assignment: 3
Reel/Frame:060341/0194   Pages: 4
Recorded: 06/28/2022
Attorney Dkt #:PA124.0279
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, JIACHANG
Exec Dt:
05/31/2022
2
ZHANG, HAIPING
Exec Dt:
05/31/2022
3
ZANG, YANBIN
Exec Dt:
05/31/2022
4
SUN, MINGGUANG
Exec Dt:
05/31/2022
5
MA, GUANGJUN
Exec Dt:
05/31/2022
6
WANG, LISHUANG
Exec Dt:
05/31/2022
7
XUAN, LINGCHAO
Exec Dt:
05/31/2022
8
LIU, XIAODAN
Exec Dt:
05/31/2022
9
ZHANG, RENLONG
Exec Dt:
05/31/2022
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC PETROLEUM ENGINEERING TECHNOLOGY RESEARCH INSTITUTE CO., LTD.
NO.197 BAISHA ROAD, SHAHE COUNTY, CHANGPING DISTRICT
BEIJING, CHINA 102206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11898417
US20230003085
17757205
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 500
FAIRFAX, VA 22030
Assignment: 4
Reel/Frame:060354/0081   Pages: 4
Recorded: 06/29/2022
Attorney Dkt #:PA124.0276
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, HAIPING
Exec Dt:
05/31/2022
2
ZANG, YANBIN
Exec Dt:
05/31/2022
3
MA, GUANGJUN
Exec Dt:
05/31/2022
4
WANG, JIACHANG
Exec Dt:
05/31/2022
5
SUN, MINGGUANG
Exec Dt:
05/31/2022
6
TAO, XINGHUA
Exec Dt:
05/31/2022
7
XUAN, LINGCHAO
Exec Dt:
05/31/2022
8
LIU, XIAODAN
Exec Dt:
05/31/2022
9
ZHANG, RENLONG
Exec Dt:
05/31/2022
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC PETROLEUM ENGINEERING TECHNOLOGY RESEARCH INSTITUTE CO., LTD.
NO.197 BAISHA ROAD, SHAHE COUNTY, CHANGPING DISTRICT
BEIJING, CHINA 102206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230020998
17757053
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 500
FAIRFAX, VA 22030
Assignment: 5
Reel/Frame:060354/0945   Pages: 5
Recorded: 06/29/2022
Attorney Dkt #:PA124.0277
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, HAIPING
Exec Dt:
05/31/2022
2
DING, SHIDONG
Exec Dt:
05/31/2022
3
SUN, MINGGUANG
Exec Dt:
05/31/2022
4
WANG, JIACHANG
Exec Dt:
05/31/2022
5
ZANG, YANBIN
Exec Dt:
05/31/2022
6
TAO, XINGHUA
Exec Dt:
05/31/2022
7
WANG, LISHUANG
Exec Dt:
05/31/2022
8
LIU, XIAODAN
Exec Dt:
05/31/2022
9
XUAN, LINGCHAO
Exec Dt:
05/31/2022
10
ZHANG, RENLONG
Exec Dt:
05/31/2022
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC PETROLEUM ENGINEERING TECHNOLOGY RESEARCH INSTITUTE CO., LTD.
NO.197 BAISHA ROAD, SHAHE COUNTY, CHANGPING DISTRICT
BEIJING, CHINA 102206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11920437
US20230003084
17757059
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 500
FAIRFAX, VA 22030
Assignment: 6
Reel/Frame:061751/0598   Pages: 5
Recorded: 11/14/2022
Attorney Dkt #:PA124.0291
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QIN, JINLI
Exec Dt:
10/25/2022
2
LIU, YANG
Exec Dt:
10/25/2022
3
CHEN, WUJUN
Exec Dt:
10/25/2022
4
LIU, BEN
Exec Dt:
10/25/2022
5
GUO, ZHAOHUI
Exec Dt:
10/25/2022
6
ZENG, YANJUN
Exec Dt:
10/25/2022
7
LIU, MING
Exec Dt:
10/25/2022
8
YANG, DEKAI
Exec Dt:
10/25/2022
9
ZHU, YUJIE
Exec Dt:
10/25/2022
10
LIAO, HONGQIAN
Exec Dt:
10/25/2022
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC PETROLEUM ENGINEERING TECHNOLOGY RESEARCH INSTITUTE CO., LTD.
NO.197 BAISHA ROAD, SHAHE COUNTY, CHANGPING DISTRICT,
BEIJING, CHINA 102206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11952860
US20230142393
17995799
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 500
FAIRFAX, VA 22030
Assignment: 7
Reel/Frame:063890/0085   Pages: 4
Recorded: 06/08/2023
Attorney Dkt #:PA124.0361
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, LANRONG
Exec Dt:
06/02/2023
2
GU, LEI
Exec Dt:
06/02/2023
3
YIN, HUIBO
Exec Dt:
06/02/2023
4
ZHENG, XIAOZHI
Exec Dt:
06/02/2023
5
CHENG, GUANGMING
Exec Dt:
06/02/2023
6
HOU, YUEQUAN
Exec Dt:
06/02/2023
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC PETROLEUM ENGINEERING TECHNOLOGY RESEARCH INSTITUTE CO., LTD.
NO.197 BAISHA ROAD, SHAHE COUNTY, CHANGPING DISTRICT
BEIJING, CHINA 102206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240003215
18254420
Correspondence name and address
NKL LAW
3251 BLENHEIM BLVD, SUITE 500
FAIRFAX, VA 22030

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