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Patent Assignment Assignee Details
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Assignee Name : SHANGHAI YUYAO BIOTECH LTD.
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:058834/0184   Pages: 4
Recorded: 01/31/2022
Attorney Dkt #:PBA4085252
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YIHUA
Exec Dt:
12/15/2021
2
ZHOU, WENBO
Exec Dt:
12/13/2021
3
CHEN, HUANG
Exec Dt:
12/13/2021
4
YI, ZHENGFANG
Exec Dt:
12/15/2021
5
PANG, XIUFENG
Exec Dt:
12/15/2021
6
LIU, MINGYAO
Exec Dt:
12/15/2021
Assignee
1
SHANGHAI YUYAO BIOTECH LTD.
ROOM 1001, BUILDING 1, NO. 58, TANZHU ROAD, MINHANG DISTRICT
SHANGHAI, CHINA 201100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220274972
17631755
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 500
FAIRFAX, VA 22030
Assignment: 4
Reel/Frame:060731/0055   Pages: 4
Recorded: 08/05/2022
Attorney Dkt #:PBA4085652
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, HANKUN
Exec Dt:
07/20/2022
2
YANG, JUNJIE
Exec Dt:
07/20/2022
3
LIU, MINGYAO
Exec Dt:
07/26/2022
4
ZHOU, WENBO
Exec Dt:
07/06/2022
5
PENG, SHIHONG
Exec Dt:
07/06/2022
6
CHEN, HUANG
Exec Dt:
07/06/2022
7
LU, JIAN
Exec Dt:
07/06/2022
Assignee
1
SHANGHAI YUYAO BIOTECH LTD.
ROOM 1001 , BUILDING 1, NO.58, TANZHU ROAD , MINHANG DISTRICT
SHANGHAI, CHINA 201100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230074179
17797804
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 500
FAIRFAX, VA 22030

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