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Patent Assignment Assignor Details
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Assignor Name : ZHENG, YUNCHENG
Total Assignments: 7
Assignment: 1
Reel/Frame:048367/0323   Pages: 8
Recorded: 02/19/2019
Attorney Dkt #:15079.0001-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, QIANG
Exec Dt:
02/15/2019
2
LI, YUANLI
Exec Dt:
02/14/2019
3
CHEN, SI
Exec Dt:
02/15/2019
4
WANG, ZHU
Exec Dt:
02/13/2019
5
DONG, ZHAO
Exec Dt:
02/15/2019
6
LI, ZIRUI
Exec Dt:
02/13/2019
7
MA, XINLU
Exec Dt:
02/14/2019
8
YANG, LU
Exec Dt:
02/13/2019
9
GAO, YONGJUAN
Exec Dt:
02/15/2019
10
ZHENG, YUNCHENG
Exec Dt:
02/14/2019
11
SUN, NAICHAO
Exec Dt:
02/15/2019
Assignee
1
AMPSOURCE BIOPHARMA SHANGHAI INC
NO. 3, LANE 908, ZIPING ROAD, PUDONG NEW AREA
SHANGHAI, CHINA 201318
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11123438
US20190184026
16326412
Correspondence name and address
FINNEGAN
901 NEW YORK AVE NW
WASHINGTON, DC 20001
Assignment: 2
Reel/Frame:053106/0775   Pages: 8
Recorded: 07/02/2020
Attorney Dkt #:15079.0003-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, QIANG
Exec Dt:
06/16/2019
2
ZHENG, YUNCHENG
Exec Dt:
06/13/2019
3
YANG, LU
Exec Dt:
06/13/2019
4
MA, XINLU
Exec Dt:
06/13/2019
5
LI, YUANLI
Exec Dt:
06/14/2019
Assignee
1
AMPSOURCE BIOPHARMA SHANGHAI INC.
NO. 3, LANE 908, ZIPING ROAD
PUDONG NEW AREA
SHANGHAI, CANADA 201318
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11161904
US20190367617
16471909
Correspondence name and address
FINNEGAN
901 NEW YORK AVENUE NW
WASHINGTON, DC 20001
Assignment: 3
Reel/Frame:053315/0184   Pages: 10
Recorded: 07/27/2020
Attorney Dkt #:15079.0003-00000
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY COUNTRY PREVIOUSLY RECORDED ON REEL 053106 FRAME 0775. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
LI, QIANG
Exec Dt:
06/16/2019
2
ZHENG, YUNCHENG
Exec Dt:
06/13/2019
3
YANG, LU
Exec Dt:
06/13/2019
4
MA, XINLU
Exec Dt:
06/13/2019
5
LI, YUANLI
Exec Dt:
06/14/2019
Assignee
1
AMPSOURCE BIOPHARMA SHANGHAI INC.
NO. 3, LANE 908, ZIPING ROAD
PUDONG NEW AREA
SHANGHAI, CHINA 201318
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11161904
US20190367617
16471909
Correspondence name and address
FINNEGAN
901 NEW YORK AVENUE NW
WASHINGTON, DC 20001
Assignment: 4
Reel/Frame:054166/0872   Pages: 12
Recorded: 10/26/2020
Attorney Dkt #:262790-468320
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, ZHU
Exec Dt:
06/29/2020
2
GAO, YONGJUAN
Exec Dt:
06/29/2020
3
CHEN, SI
Exec Dt:
06/29/2020
4
SUN, CECILY ROU-YUN
Exec Dt:
06/29/2020
5
ZHENG, YUNCHENG
Exec Dt:
06/29/2020
6
SUN, BILL NAI-CHAU
Exec Dt:
06/29/2020
7
LI, QIANG
Exec Dt:
06/29/2020
Assignees
1
AMPSOURCE BIOTECH (SHANGHAI) INC.
NO. 3, LANE 908, ZIPING ROAD
PUDONG NEW AREA
SHANGHAI, CHINA
2
PHARMAB, INC.
ROOM 315, NO. 518 BIBO ROAD
PUDONG NEW AREA
SHANGHAI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11655292
US20210395354
16909881
Correspondence name and address
THOMAS A. WOOTTON
650 TRADE CENTRE WAY
SUITE 200
KALAMAZOO, MI 49002-0402
Assignment: 5
Reel/Frame:053793/0652   Pages: 6
Recorded: 09/16/2020
Attorney Dkt #:235427-462157
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, QIANG
Exec Dt:
07/17/2020
2
ZHENG, YUNCHENG
Exec Dt:
07/17/2020
3
CHEN, SI
Exec Dt:
07/17/2020
Assignee
1
AMPSOURCE BIOPHARMA SHANGHAI INC.
NO. 3, LANE 908, ZIPING ROAD
PUDONG NEW AREA
SHANGHAI, CHINA 201318
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11655295
US20200347131
16963067
Correspondence name and address
THOMAS A. WOOTTON
650 TRADE CENTRE WAY
SUITE 200
KALAMAZOO, MI 49002-0402
Assignment: 6
Reel/Frame:054752/0617   Pages: 12
Recorded: 12/28/2020
Attorney Dkt #:1891/30 PCT/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, QIANG
Exec Dt:
10/19/2020
2
XUE, TONGTONG
Exec Dt:
10/19/2020
3
ZHENG, YUNCHENG
Exec Dt:
10/19/2020
4
XIAO, LIANG
Exec Dt:
10/19/2020
5
LIU, DENGNIAN
Exec Dt:
10/19/2020
6
SUN, JIANYU
Exec Dt:
10/19/2020
7
HU, JIANGJIANG
Exec Dt:
10/19/2020
8
MA, XINLU
Exec Dt:
10/19/2020
9
ZHU, KANGYONG
Exec Dt:
10/19/2020
10
LI, YUANLI
Exec Dt:
10/19/2020
Assignees
1
AMPSOURCE BIOPHARMA SHANGHAI INC.
NO. 3, LANE 908, ZIPING ROAD
PUDONG NEW AREA
SHANGHAI, CHINA 201318
2
SICHUAN KELUN-BIOTECH BIOPHARMACEUITCAL CO., LTD.
NO. 666, XINHUA AVENUE (SECTION 2)
HAI XIA INDUSTRIAL PARK, WENJIANG DISTRICT
CHENGDU, CHINA 611138
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11884725
US20210238282
17050161
Correspondence name and address
JEFF WILSON
3015 CARRINGTON MILL BLVD, SUITE 550
MORRISVILLE, NC 27560
Assignment: 7
Reel/Frame:055970/0710   Pages: 11
Recorded: 04/20/2021
Attorney Dkt #:1891/34 PCT/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, YONGJUAN
Exec Dt:
03/16/2021
2
JIA, SHIXIANG
Exec Dt:
03/16/2021
3
ZHENG, YUNCHENG
Exec Dt:
03/16/2021
4
JIN, YINGYING
Exec Dt:
03/16/2021
5
WANG, ZHU
Exec Dt:
03/16/2021
6
DONG, ZHAO
Exec Dt:
03/16/2021
7
CHEN, SI
Exec Dt:
03/16/2021
8
SUN, BILL NAI-CHAU
Exec Dt:
03/17/2021
9
LI, QIANG
Exec Dt:
03/16/2021
Assignees
1
AMPSOURCE BIOPHARMA SHANGHAI INC.
NO. 3, LANE 908, ZIPING ROAD
PUDONG NEW AREA
SHANGHAI, CHINA 201318
2
PHARMAB, INC.
ROOM 315, NO.518 BIBO ROAD
PUDONG NEW AREA
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220033476
17280343
Correspondence name and address
JEFFREY L. WILSON
3015 CARRINGTON MILL BLVD, SUITE 550
MORRISVILLE, NC 27560

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