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Patent Assignment Assignor Details
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Assignor Name : CHEN, GUOXIN
Total Assignments: 4
Assignment: 1
Reel/Frame:044058/0380   Pages: 5
Recorded: 11/07/2017
Attorney Dkt #:1089.004US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, GUOXIN
Exec Dt:
07/22/2016
2
PAN, PENG
Exec Dt:
07/22/2016
3
KWEE, TIAW JOO
Exec Dt:
07/22/2016
4
TEOW, MARK KIM CHONG
Exec Dt:
08/01/2016
Assignee
1
DRILLTECH SERVICES (ASIA) PTE LTD
2A GREENWOOD AVE
SINGAPORE, SINGAPORE 289190
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10392874
US20180291695
15557733
Correspondence name and address
MANNAVA & KANG, PC
3201 JERMANTOWN ROAD
SUITE 525
FAIRFAX, VA 22030
Assignment: 2
Reel/Frame:047908/0292   Pages: 6
Recorded: 01/04/2019
Attorney Dkt #:JUN1-PAU07NS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, XIUFENG
Exec Dt:
12/26/2018
2
LUO, JIANYI
Exec Dt:
12/26/2018
3
WANG, SIYUAN
Exec Dt:
12/26/2018
4
HUANG, JINGCHENG
Exec Dt:
12/26/2018
5
CHEN, GUOXIN
Exec Dt:
12/26/2018
6
MO, ZHAOPENG
Exec Dt:
12/26/2018
7
ZHENG, GUOXIANG
Exec Dt:
12/26/2018
Assignee
1
WUYI UNIVERSITY
NO.22, DONGCHENG VILLAGE
PENGJIANG DISTRICT
JIANGMEN CITY, GUANGDONG, CHINA 529000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200272013
16315603
Correspondence name and address
INNOVATION CAPITAL LAW GROUP, LLP
19800 MACARTHUR BLVD.
SUITE 280
IRVINE, CA 92612
Assignment: 3
Reel/Frame:053461/0352   Pages: 4
Recorded: 08/11/2020
Attorney Dkt #:01601.0084US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, XIUFENG
Exec Dt:
07/29/2020
2
CHEN, GUOXIN
Exec Dt:
07/29/2020
3
LI, YONGXIAN
Exec Dt:
07/29/2020
4
LI, ZHIXIN
Exec Dt:
07/29/2020
5
MO, ZHAOPENG
Exec Dt:
07/29/2020
6
OU, ZHIJUN
Exec Dt:
07/29/2020
7
HUANG, TENGCHENG
Exec Dt:
07/29/2020
8
SU, LAN
Exec Dt:
07/29/2020
9
ZHANG, ZEHUI
Exec Dt:
07/29/2020
10
LUO, JIANYI
Exec Dt:
07/29/2020
Assignee
1
WUYI UNIVERSITY
NO. 22, DONGCHENG VILLAGE, PENGJIANG DISTRICT
JIANGMEN CITY, GUANGDONG 529000, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11927865
US20210026212
16969008
Correspondence name and address
SCHMEISER, OLSEN & WATTS
22 CENTURY HILL DRIVE
SUITE 302
LATHAM, NY 12110
Assignment: 4
Reel/Frame:062799/0572   Pages: 5
Recorded: 02/24/2023
Attorney Dkt #:PA124.0311
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAO, LEI
Exec Dt:
12/21/2022
2
YU, ANFENG
Exec Dt:
12/21/2022
3
WANG, PENG
Exec Dt:
12/21/2022
4
DANG, WENYI
Exec Dt:
12/21/2022
5
BAI, YONGZHONG
Exec Dt:
12/21/2022
6
KUANG, CHEN
Exec Dt:
12/21/2022
7
LING, XIAODONG
Exec Dt:
12/21/2022
8
CHEN, GUOXIN
Exec Dt:
12/21/2022
9
LI, HOUDA
Exec Dt:
12/21/2022
10
GU, MENG
Exec Dt:
12/21/2022
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
CHINA PETROLEUM & CHEMICAL CORPORATION QINGDAO RESEARCH INSTITUTE OF SAFETY ENGINEERING
NO.218, YAN'AN 3 RD, SHINAN DISTRICT
QINGDAO, SHANDONG, CHINA 266071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230226393
18002136
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 500
FAIRFAX, VA 22030

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