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 : FENG, XIAOYU
Total Assignments: 4
Assignment: 1
Reel/Frame:054599/0175   Pages: 5
Recorded: 12/09/2020
Attorney Dkt #:3050-0182-YGHY2020-98
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, HUI
Exec Dt:
12/08/2020
2
WANG, LI
Exec Dt:
12/08/2020
3
XU, ZHICUN
Exec Dt:
12/08/2020
4
CHEN, ZHENGXING
Exec Dt:
12/08/2020
5
ZONG, ZHAOQIN
Exec Dt:
12/08/2020
6
LI, YONGFU
Exec Dt:
12/08/2020
7
FENG, XIAOYU
Exec Dt:
12/08/2020
8
JIANG, JIE
Exec Dt:
12/08/2020
9
ZHANG, CONGNAN
Exec Dt:
12/08/2020
Assignees
1
JIANGNAN UNIVERSITY
1800 LIHU AVENUE
JIANGSU
WUXI, CHINA
2
JIANGSU PROVINCIAL AGRICULTURAL RECLAMATION AND DEVELOPMENT CO.,LTD.
136 HENGSHAN ROAD, JIANYE DISTRICT
JIANGSU
NANJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11980216
US20210120850
17117051
Correspondence name and address
IPRO, PLLC
12332 TOWNCENTER PLAZA
PMB# 816
STERLING, VA 20164
Assignment: 2
Reel/Frame:059807/0330   Pages: 5
Recorded: 05/04/2022
Attorney Dkt #:520013.5000047
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, JIANWEI
Exec Dt:
04/26/2022
2
ZHANG, RIKUI
Exec Dt:
04/26/2022
3
FENG, XIAOYU
Exec Dt:
04/26/2022
4
LI, FUHONG
Exec Dt:
04/26/2022
5
ZHANG, PENG
Exec Dt:
04/26/2022
Assignee
1
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
NO. 27 JEREH ROAD, LAISHAN DISTRICT
YANTAI, SHANDONG, CHINA 264003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240175396
17774116
Correspondence name and address
GANG CHEN
CROWELL & MORING LLP
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 3
Reel/Frame:060962/0230   Pages: 5
Recorded: 09/01/2022
Attorney Dkt #:520013.5000054
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, XIAOYU
Exec Dt:
08/30/2022
2
ZHAO, DAWEI
Exec Dt:
08/30/2022
3
LV, LIANG
Exec Dt:
08/30/2022
4
LIU, YONGCHENG
Exec Dt:
08/30/2022
5
MA, ZHONGZHANG
Exec Dt:
08/30/2022
6
CHANG, SHENG
Exec Dt:
08/30/2022
7
FU, SHANWU
Exec Dt:
08/30/2022
Assignee
1
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
NO. 27 JEREH ROAD, LAISHAN DISTRICT
YANTAI, SHANDONG, CHINA 264003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230048551
17900295
Correspondence name and address
GANG CHEN
CROWELL & MORING LLP
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 4
Reel/Frame:066254/0407   Pages: 8
Recorded: 01/26/2024
Attorney Dkt #:1023.756.SI
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QIN, MEIRONG
Exec Dt:
12/26/2023
2
WANG, XIAOWEI
Exec Dt:
12/26/2023
3
FENG, XIAOYU
Exec Dt:
12/26/2023
4
YAO, ZHIHONG
Exec Dt:
12/26/2023
5
WANG, PING
Exec Dt:
12/26/2023
6
LIN, PEI
Exec Dt:
12/26/2023
7
MA, ZHANLIN
Exec Dt:
12/26/2023
8
ZHENG, XIAOQIONG
Exec Dt:
12/26/2023
Assignee
1
SHENZHEN INSTITUTE FOR DRUG CONTROL (SHENZHEN TESTING CENTER OF MEDICAL DEVICES)
NO. 28 GAOXIN MIDDLE 2TH ROAD, YUEHAI STREET, NANSHAN DISTRICT
SHENZHEN, GUANGDONG, CHINA 518057
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240272142
18422851
Correspondence name and address
BAY STATE IP LLC
10 POST OFFICE SQUARE, SUITE 800 SOUTH
BOSTON, MA 02109

Search Results as of: 06/26/2025 06:48 PM
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