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Patent Assignment Assignor Details
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Assignor Name : ZHANG, LONGGUI
Total Assignments: 6
Assignment: 1
Reel/Frame:065252/0418   Pages: 5
Recorded: 10/17/2023
Attorney Dkt #:PA124.0385
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, RONG
Exec Dt:
10/10/2023
2
GOU, QINGQIANG
Exec Dt:
10/10/2023
3
LI, JUAN
Exec Dt:
10/10/2023
4
ZHANG, XIAOFAN
Exec Dt:
10/10/2023
5
LAI, JINGJING
Exec Dt:
10/10/2023
6
ZHANG, LONGGUI
Exec Dt:
10/10/2023
7
ZHOU, JUNLING
Exec Dt:
10/10/2023
8
LIN, JIE
Exec Dt:
10/10/2023
9
LI, XINYANG
Exec Dt:
10/10/2023
10
SONG, JIANHUI
Exec Dt:
10/10/2023
11
ZHANG, JUNHUI
Exec Dt:
10/10/2023
12
AN, JINGYAN
Exec Dt:
10/10/2023
13
ZHAO, HUI
Exec Dt:
10/10/2023
14
LI, YAN
Exec Dt:
10/10/2023
15
MA, DONG
Exec Dt:
10/13/2023
16
GU, YUANNING
Exec Dt:
10/10/2023
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22A CHAOYANGMENBEI STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION
NO.14, BEISANHUAN EAST ROAD, CHAOYANG DISTRICT
BEIJING, CHINA 100013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240228680
18554053
Correspondence name and address
NKL LAW
3251 BLENHEIM BLVD, SUITE 500
FAIRFAX, VA 22030
Assignment: 2
Reel/Frame:066981/0472   Pages: 5
Recorded: 04/02/2024
Attorney Dkt #:PA124.0413
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, CHANGJIANG
Exec Dt:
03/01/2024
2
LI, JUAN
Exec Dt:
03/04/2024
3
HOU, LIPING
Exec Dt:
03/04/2024
4
WANG, WEI
Exec Dt:
03/04/2024
5
ZHANG, TAOYI
Exec Dt:
03/04/2024
6
LUO, CHUNXIA
Exec Dt:
03/04/2024
7
ZHANG, LONGGUI
Exec Dt:
03/04/2024
8
ZHENG, JUNPENG
Exec Dt:
03/04/2024
9
ZHENG, GANG
Exec Dt:
03/04/2024
10
DU, WENJIE
Exec Dt:
03/04/2024
11
SHENG, JIANFANG
Exec Dt:
03/04/2024
12
GAO, FEIFEI
Exec Dt:
03/04/2024
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO.22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC (BEIJING) RESEARCH INSTITUTE OF CHEMICAL INDUSTRY CO., LTD.
NO. 14, BEISANHUAN EAST ROAD, CHAOYANG DISTRICT
BEIJING, CHINA 100013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240400732
18697054
Correspondence name and address
RISAKA ONO
3251 BLENHEIM BLVD, SUITE 500
FAIRFAX, VA 22030
Assignment: 3
Reel/Frame:066961/0130   Pages: 7
Recorded: 04/01/2024
Attorney Dkt #:PA124.0414
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE CONVEYING PARTY DATA PREVIOUSLY RECORDED AT REEL: 66949 FRAME: 954. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
WANG, WEI
Exec Dt:
03/11/2024
2
WU, CHANGJIANG
Exec Dt:
03/11/2024
3
GUO, TIANHAO
Exec Dt:
03/11/2024
4
QU, SHUZHANG
Exec Dt:
03/11/2024
5
LI, JUAN
Exec Dt:
03/11/2024
6
ZHANG, TAOYI
Exec Dt:
03/11/2024
7
HOU, LIPING
Exec Dt:
03/11/2024
8
SHENG, JIANFANG
Exec Dt:
03/11/2024
9
LIU, NA
Exec Dt:
03/11/2024
10
ZHENG, GANG
Exec Dt:
03/11/2024
11
ZHANG, LONGGUI
Exec Dt:
03/11/2024
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO.22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC (BEIJING) RESEARCH INSTITUTE OF CHEMICAL INDUSTRY CO., LTD.
NO. 14, BEISANHUAN EAST ROAD, CHAOYANG DISTRICT
BEIJING, CHINA 100013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240392045
18696647
Correspondence name and address
RISAKA ONO
3251 BLENHEIM BLVD, SUITE 500
FAIRFAX, VA 22030
Assignment: 4
Reel/Frame:068361/0444   Pages: 6
Recorded: 08/21/2024
Attorney Dkt #:91CY-374582-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, LONGGUI
Exec Dt:
04/10/2024
2
ZHANG, YUEBAO
Exec Dt:
04/10/2024
3
LIU, CHEN
Exec Dt:
04/10/2024
4
XU, XIUTING
Exec Dt:
04/10/2024
5
WANG, YAN
Exec Dt:
04/10/2024
6
LIANG, MEIGUI
Exec Dt:
04/10/2024
7
XU, YUANYUAN
Exec Dt:
04/10/2024
8
SONG, WENTING
Exec Dt:
04/10/2024
9
LIAO, ZEHAO
Exec Dt:
04/10/2024
10
ZHU, QINYING
Exec Dt:
04/10/2024
11
LU, YINGXIN
Exec Dt:
04/10/2024
Assignee
1
LONGUIDE BIOPHARMA CORPORATION
19TH FLOOR, BUILDING C1, CHINA MERCHANTS WISDOM PARK
GUANGMING DISTRICT
SHENZHEN, GUANGDONG, CHINA 518107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12233161
NONE
18669214
Correspondence name and address
ALEX NIE
SHEPPARD MULLIN RICHTER & HAMPTON LLP
650 TOWN CENTER DRIVE, 10TH FLOOR
COSTA MESA, CA 92626
Assignment: 5
Reel/Frame:070500/0219   Pages: 6
Recorded: 03/13/2025
Attorney Dkt #:91CY-374582-US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, LONGGUI
Exec Dt:
04/10/2024
2
ZHANG, YUEBAO
Exec Dt:
04/10/2024
3
LIU, CHEN
Exec Dt:
04/10/2024
4
XU, XIUTING
Exec Dt:
04/10/2024
5
WANG, YAN
Exec Dt:
04/10/2024
6
LIANG, MEIGUI
Exec Dt:
04/10/2024
7
XU, YUANYUAN
Exec Dt:
04/10/2024
8
SONG, WENTING
Exec Dt:
04/10/2024
9
LIAO, ZEHAO
Exec Dt:
04/10/2024
10
ZHU, QINYING
Exec Dt:
04/10/2024
11
LU, YINGXIN
Exec Dt:
04/10/2024
Assignee
1
LONGUIDE BIOPHARMA CORPORATION
19TH FLOOR, BUILDING C1, CHINA MERCHANTS WISDOM PARK
GUANGMING DISTRICT
SHENZHEN, GUANGDONG, CHINA 518107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20250144028
18917948
Correspondence name and address
ALEX D. NIE
SHEPPARD MULLIN RICHTER & HAMPTON LLP
650 TOWN CENTER DRIVE, 10TH FLOOR
COSTA MESA, CA 92626
Assignment: 6
Reel/Frame:068231/0893   Pages: 7
Recorded: 08/09/2024
Attorney Dkt #:11194.0046-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, YARU
Exec Dt:
07/23/2024
2
LI, QI
Exec Dt:
07/23/2024
3
ZHANG, QI
Exec Dt:
07/23/2024
4
YUAN, HAO
Exec Dt:
07/23/2024
5
HE, JINLIANG
Exec Dt:
07/23/2024
6
SHAO, QING
Exec Dt:
07/23/2024
7
LI, JUNLUO
Exec Dt:
07/23/2024
8
QUAN, HUI
Exec Dt:
07/23/2024
9
WANG, MINGTI
Exec Dt:
07/23/2024
10
HU, JUN
Exec Dt:
07/23/2024
11
LI, JUAN
Exec Dt:
07/23/2024
12
GAO, DALI
Exec Dt:
07/23/2024
13
ZHANG, LONGGUI
Exec Dt:
07/23/2024
14
HU, SHIXUN
Exec Dt:
07/23/2024
15
LU, HONGCHAO
Exec Dt:
07/23/2024
16
XIA, LIDONG
Exec Dt:
07/23/2024
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22A CHAOYANGMENBEI NORTH STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC (BEIJING) RESEARCH INSTITUTE OF CHEMICAL INDUSTRY CO., LTD.
NO. 14, BEISANHUAN EAST ROAD
CHAOYANG DISTRICT
BEIJING, CHINA 100013
3
TSINGHUA UNIVERSITY
QING HUA YUAN
HAIDIAN DISTRICT
BEIJING, CHINA 100084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20250092206
18726914
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT, DUNNER, LLP
901 NEW YORK AVE NW
WASHINGTON, DC 20001

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