skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : HE, XIANGYU
Total Assignments: 7
Assignment: 1
Reel/Frame:040606/0962   Pages: 5
Recorded: 12/08/2016
Attorney Dkt #:50723-511N01US-002700US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAN, JIONG
Exec Dt:
11/18/2016
2
JIN, YUNZHOU
Exec Dt:
11/18/2016
3
ZHOU, FUSHENG
Exec Dt:
11/18/2016
4
HE, QI
Exec Dt:
11/18/2016
5
HE, XIANGYU
Exec Dt:
11/18/2016
6
LV, QIANG
Exec Dt:
11/18/2016
Assignees
1
SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO., LTD.
NO. 8, LANE 67, LIBING ROAD
ZHANGJIANG HIGH-TECH PARK, PUDONG NEW AREA
SHANGHAI, CHINA 201203
2
YANGTZE RIVER PHARMACEUTICAL GROUP CO., LTD.
NO. 1 SOUTH YANGTZE RIVER ROAD
GAOGANG DISTRICT, TAIZHOU
JIANGSU, CHINA 225321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9879008
US20170057957
15303475
Correspondence name and address
WILLIAM B. KEZER
MINTZ, LEVIN, COHN, FERRIS, GLOVSKY AND POPEO, P.C
44 MONTGOMERY STREET, 36TH FLOOR
SAN FRANCISCO, CA 94104
Assignment: 2
Reel/Frame:042967/0821   Pages: 6
Recorded: 07/11/2017
Attorney Dkt #:688457-19US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAN, JIONG
Exec Dt:
02/07/2017
2
JIN, YUNZHOU
Exec Dt:
02/07/2017
3
ZHOU, FUSHENG
Exec Dt:
02/07/2017
4
LEI, JING
Exec Dt:
02/07/2017
5
WEN, CHONG
Exec Dt:
02/07/2017
6
ZHANG, ZHIYUAN
Exec Dt:
02/07/2017
7
HE, XIANGYU
Exec Dt:
02/07/2017
Assignees
1
SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO., LTD.
NO. 8, LANE 67, LIBING ROAD
ZHANGJIANG HIGH-TECH PARK, PUDONG NEW AREA
SHANGHAI, CHINA 201203
2
YANGTZE RIVER PHARMACEUTICAL GROUP CO., LTD.
1 SOUTH YANGTZE RIVER ROAD,
GAOGANG DISTRICT TAIZHOU
JIANGSU, CHINA 225321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9890168
US20170233395
15329183
Correspondence name and address
JESSICA GODISH
PANITCH SCHWARZE BELISARIO & NADEL LLP
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103-7013
Assignment: 3
Reel/Frame:044443/0132   Pages: 5
Recorded: 10/19/2017
Attorney Dkt #:688457-21US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEN, SIDA
Exec Dt:
07/13/2017
2
NI, XIAOJING
Exec Dt:
07/13/2017
3
ZHANG, ZHIYUAN
Exec Dt:
07/13/2017
4
YANG, ZHENG
Exec Dt:
07/13/2017
5
HE, XIANGYU
Exec Dt:
07/13/2017
6
WANG, WEIWEI
Exec Dt:
07/12/2017
7
ZHOU, FUSHENG
Exec Dt:
07/13/2017
Assignees
1
SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO., LTD.
NO. 8, LANE 67, LIBING ROAD ZHANGJIANG HIGH-TECH PARK,
PUDONG NEW AREA
SHANGHAI, CHINA 201203
2
YANGTZE RIVER PHARMACEUTICAL GROUP CO., LTD.
1 SOUTH YANGTZE RIVER ROAD
GAOGANG DISTRICT TAIZHOU
JIANGSU, CHINA 225321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10227324
US20170349568
15537002
Correspondence name and address
SHERYL NEUMANN
PANITCH SCHWARZE BELISARIO & NADEL LLP
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103-7013
Assignment: 4
Reel/Frame:043824/0122   Pages: 6
Recorded: 09/12/2017
Attorney Dkt #:688457-20US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIN, YUNZHOU
Exec Dt:
07/26/2017
2
BU, PING
Exec Dt:
07/26/2017
3
HE, QI
Exec Dt:
07/26/2017
4
LAN, JIONG
Exec Dt:
07/26/2017
5
ZHOU, FUSHENG
Exec Dt:
07/26/2017
6
ZHANG, LIANG
Exec Dt:
07/26/2017
7
HE, XIANGYU
Exec Dt:
07/26/2017
Assignees
1
SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO., LTD.
NO. 8, LANE 67, LIBING ROAD ZHANGJIANG HIGH-TECH PARK,
PUDONG NEW AREA
SHANGHAI, CHINA 201203
2
YANGTZE RIVER PHARMACEUTICAL GROUP CO., LTD.
1 SOUTH YANGTZE RIVER ROAD TAIZHOU
JIANGSU, CHINA 225321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10085983
US20170296537
15515767
Correspondence name and address
SHERYL NEUMANN
PANITCH SCHWARZE BELISARIO & NADEL LLP
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103-7013
Assignment: 5
Reel/Frame:063543/0152   Pages: 6
Recorded: 03/08/2023
Attorney Dkt #:40253-53289/US (002US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHOU, QING
Exec Dt:
08/29/2022
2
XU, CHUANYING
Exec Dt:
08/29/2022
3
NIAN, WEIHONG
Exec Dt:
08/29/2022
4
HE, XIANGYU
Exec Dt:
09/02/2022
5
ZHENG, XINTONG
Exec Dt:
08/29/2022
6
ZHANG, XINMIN
Exec Dt:
08/29/2022
7
HE, FENG
Exec Dt:
09/02/2022
8
XIAO, JING
Exec Dt:
08/29/2022
Assignee
1
SHANGHAI ESCUGEN BIOTECHNOLOGY CO., LTD.
ROOM 710, NO. 781 CAILUN RD
CHINA (SHANGHAI) PILOT FREE TRADE ZONE
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230096452
17798873
Correspondence name and address
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 6
Reel/Frame:063821/0203   Pages: 6
Recorded: 03/08/2023
Attorney Dkt #:40253-53288/US (001US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHOU, QING
Exec Dt:
08/29/2022
2
XU, CHUANYING
Exec Dt:
08/29/2022
3
NIAN, WEIHONG
Exec Dt:
08/29/2022
4
HE, XIANGYU
Exec Dt:
09/02/2022
5
ZHANG, XINMIN
Exec Dt:
08/29/2022
6
ZHENG, XINTONG
Exec Dt:
08/29/2022
7
HE, FENG
Exec Dt:
09/02/2022
8
XIAO, JING
Exec Dt:
08/29/2022
Assignee
1
SHANGHAI ESCUGEN BIOTECHNOLOGY CO., LTD.
ROOM 710, NO. 781 CAILUN RD
CHINA (SHANGHAI) PILOT FREE TRADE ZONE
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230312704
17798863
Correspondence name and address
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 7
Reel/Frame:063821/0209   Pages: 6
Recorded: 03/08/2023
Attorney Dkt #:40253-53304/US (003US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HE, XIANGYU
Exec Dt:
09/02/2022
2
NIAN, WEIHONG
Exec Dt:
08/29/2022
3
XU, CHUANYING
Exec Dt:
08/29/2022
4
ZHENG, XINTONG
Exec Dt:
08/29/2022
5
ZHANG, XINMIN
Exec Dt:
08/29/2022
6
XIAO, JING
Exec Dt:
08/29/2022
7
HE, FENG
Exec Dt:
09/02/2022
8
ZHOU, QING
Exec Dt:
08/29/2022
Assignee
1
SHANGHAI ESCUGEN BIOTECHNOLOGY CO., LTD.
ROOM 710, NO. 781 CAILUN RD
CHINA (SHANGHAI) PILOT FREE TRADE ZONE
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230086530
17799543
Correspondence name and address
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041

Search Results as of: 04/30/2024 05:01 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT