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Patent Assignment Assignor Details
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Assignor Name : YU, WEIWEI
Total Assignments: 4
Assignment: 1
Reel/Frame:052757/0252   Pages: 4
Recorded: 05/27/2020
Attorney Dkt #:104775-658907-70006US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, HANKUN
Exec Dt:
04/17/2020
2
LU, WEIQIANG
Exec Dt:
04/17/2020
3
LIU, MINGYAO
Exec Dt:
04/17/2020
4
YANG, JUNJIE
Exec Dt:
04/17/2020
5
YU, WEIWEI
Exec Dt:
04/20/2020
6
HU, LONGLONG
Exec Dt:
04/17/2020
7
ZHANG, XINPEI
Exec Dt:
04/17/2020
8
LIN, XIANHUA
Exec Dt:
04/17/2020
9
LIU, WENJUAN
Exec Dt:
04/17/2020
10
XI, ZAIXI
Exec Dt:
04/17/2020
Assignee
1
SHANGHAI YUYAO BIOTECH LTD.
BUILDING 10, NO. 860 XINYANG HIGHWAY, PILOT FREE TRADE ZONE
LIN-GANG SPECIAL AREA, FENGXIAN DISTRICT
SHANGHAI, CHINA 201413
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210139497
16767034
Correspondence name and address
Y. JENNY CHEN
POLSINELLI PC
ONE INTERNATIONAL PLACE, SUITE 3900
BOSTON, MA 02110
Assignment: 2
Reel/Frame:057453/0637   Pages: 9
Recorded: 08/10/2021
Attorney Dkt #:104775-658907-70006US00
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE ADDRESS OF THE ASSIGNEE PREVIOUSLY RECORDED AT REEL: 052757 FRAME: 0252. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
ZHANG, HANKUN
Exec Dt:
04/17/2020
2
LU, WEIQIANG
Exec Dt:
04/17/2020
3
LIU, MINGYAO
Exec Dt:
04/17/2020
4
YANG, JUNJIE
Exec Dt:
04/17/2020
5
YU, WEIWEI
Exec Dt:
04/20/2020
6
HU, LONGLONG
Exec Dt:
04/17/2020
7
ZHANG, XINPEI
Exec Dt:
04/17/2020
8
LIN, XIANHUA
Exec Dt:
04/17/2020
9
LIU, WENJUAN
Exec Dt:
04/17/2020
10
XI, ZAIXI
Exec Dt:
04/17/2020
Assignee
1
SHANGHAI YUYAO BIOTECH LTD.
ROOM 1001, BUILDING 1, NO. 58
TANZHU ROAD, MINHANG DISTRICT
SHANGHAI, CHINA 20110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210139497
16767034
Correspondence name and address
POLSINELLI PC
ONE INTERNATIONAL PLACE
SUITE 3900
BOSTON, MA 02110
Assignment: 3
Reel/Frame:060647/0092   Pages: 10
Recorded: 07/27/2022
Attorney Dkt #:262790-507372
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JU, CUNXIANG
Exec Dt:
03/16/2022
2
YU, WEIWEI
Exec Dt:
03/16/2022
3
ZHANG, MINGKUN
Exec Dt:
03/16/2022
4
SUN, HONGYAN
Exec Dt:
03/16/2022
5
WANG, DINGYU
Exec Dt:
03/16/2022
Assignee
1
GEMPHARMATECH CO., LTD.
NO. 12 XUEFU ROAD
JIANGBEI NEW AREA
NANJING, JIANGSU, CHINA 210000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220354097
17764791
Correspondence name and address
THOMAS A. WOOTTON
650 TRADE CENTRE WAY
SUITE 200
KALAMAZOO, MI 49002-0402
Assignment: 4
Reel/Frame:059396/0497   Pages: 4
Recorded: 03/24/2022
Attorney Dkt #:CFPA10389-25714
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, GUANGCHENG
Exec Dt:
03/18/2022
2
CHEN, SHUNYANG
Exec Dt:
03/18/2022
3
CHEN, BIN
Exec Dt:
03/18/2022
4
AN, WENSHUO
Exec Dt:
03/18/2022
5
YU, WEIWEI
Exec Dt:
03/18/2022
Assignee
1
THIRD INSTITUTE OF OCEANOGRAPHY, MINISTRY OF NATURAL RESOURCES OF THE PEOPLE'S REPUBLIC OF CHINA
NO. 178 DAXUE ROAD, SIMING DISTRICT
XIAMEN, FUJIAN, CHINA 361000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11662286
US20220307958
17702778
Correspondence name and address
LEONG C. LEI
PMB # 1008
1839 YGNACIO VALLEY ROAD
WALNUT CREEK, CA 94598

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