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 : DU, ZHENXING
Total Assignments: 12
Assignment: 1
Reel/Frame:038654/0074   Pages: 5
Recorded: 05/20/2016
Attorney Dkt #:PAT055831-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DU, ZHENXING
Exec Dt:
07/04/2014
Assignee
1
BEIJING NOVARTIS PHARMA CO. LTD.
14TH FL., CHINA WORLD OFFICE 2, NO. 1 JIAN GUO MEN WAI AVENUE, CHAO YANG DISTRICT
BEIJING, CHINA 100004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9840498
US20160168131
14907225
Correspondence name and address
KATHLEEN M. DRURY
700 MAIN STREET
CAMBRIDGE, MA 02139
Assignment: 2
Reel/Frame:050965/0704   Pages: 5
Recorded: 11/11/2019
Attorney Dkt #:688452-126US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, LIKUN
Exec Dt:
10/18/2019
2
DU, ZHENXING
Exec Dt:
10/18/2019
3
SHAO, QIYUN
Exec Dt:
10/18/2019
4
XU, CHAO
Exec Dt:
10/18/2019
Assignee
1
JIANGSU HENGRUI MEDICINE CO., LTD.
NO. 7 KUNLUNSHAN ROAD
ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
LIANYUNGANG, JIANGSU, CHINA 222047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11155537
US20210130333
16612168
Correspondence name and address
SHERYL NEUMANN
PANITCH SCHWARZE BELISARIO & NADEL
2005 MARKET ST., SUITE 2800
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:052433/0447   Pages: 4
Recorded: 04/17/2020
Attorney Dkt #:065825.11135
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAI, LIJUAN
Exec Dt:
04/08/2020
2
DU, ZHENXING
Exec Dt:
04/08/2020
3
WANG, LIKUN
Exec Dt:
04/08/2020
Assignee
1
JIANGSU HENGRUI MEDICINE CO., LTD.
NO. 7 KUNLUNSHAN ROAD
ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
LIANYUNGANG, JIANGSU, CHINA 222047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11014888
US20200299240
16757333
Correspondence name and address
ICE MILLER LLP
ONE AMERICAN SQUARE, SUITE 2900
INDIANAPOLIS, IN 46282-0200
Assignment: 4
Reel/Frame:053549/0890   Pages: 5
Recorded: 08/20/2020
Attorney Dkt #:065825.11152/125US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, JUNRAN
Exec Dt:
08/14/2020
2
WANG, LIN
Exec Dt:
08/14/2020
3
SHAO, QIYUN
Exec Dt:
08/14/2020
4
DU, ZHENXING
Exec Dt:
08/14/2020
5
WANG, LIKUN
Exec Dt:
08/14/2020
Assignee
1
JIANGSU HENGRUI MEDICINE CO., LTD.
NO. 7 KUNLUNSHAN ROAD
ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
LIANYUNGANG, JIANGSU, CHINA 222047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11299462
US20200385353
16971352
Correspondence name and address
ICE MILLER LLP
1735 MARKET STREET
SUITE 3450
PHILADELPHIA, PA 19103
Assignment: 5
Reel/Frame:054455/0308   Pages: 5
Recorded: 11/24/2020
Attorney Dkt #:17424-000074-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAO, XIAOLI
Exec Dt:
10/23/2020
2
DU, ZHENXING
Exec Dt:
10/23/2020
3
WANG, LIKUN
Exec Dt:
10/23/2020
Assignees
1
JIANGSU HENGRUI MEDICINE CO., LTD.
NO. 7 KUNLUNSHAN ROAD
ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
LIANYUNGANG, JIANGSU, CHINA 222047
2
SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD
NO.279 WENJING ROAD
ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE, MINHANG DISTRICT
SHANGHAI, CHINA 200245
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210188856
17058238
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098
Assignment: 6
Reel/Frame:054788/0605   Pages: 6
Recorded: 12/31/2020
Attorney Dkt #:116487-0127
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, YAHUI
Exec Dt:
12/17/2020
2
ZHANG, HAOYU
Exec Dt:
12/17/2020
3
HAN, LONG
Exec Dt:
12/17/2020
4
SHAO, QIYUN
Exec Dt:
12/17/2020
5
DU, ZHENXING
Exec Dt:
12/17/2020
6
WANG, JIE
Exec Dt:
12/17/2020
7
FENG, JUN
Exec Dt:
12/17/2020
8
HE, FENG
Exec Dt:
12/17/2020
Assignees
1
JIANGSU HENGRUI MEDICINE CO., LTD.
NO. 7 KUNLUNSHAN ROAD, ECONOMIC AND TECHNOLOGICAL
DEVELOPMENT ZONE LIANYUNGANG
JIANGSU, CHINA 222047
2
SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD
NO. 279 WENJING ROAD, ECONOMIC AND TECHNOLOGICAL
DEVELOPMENT ZONE, MINHANG DISTRICT
SHANGHAI, CHINA 200245
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11225462
US20210122714
17257528
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET N.W.
SUITE 600
WASHINGTON, DC 20007-5109
Assignment: 7
Reel/Frame:055990/0979   Pages: 7
Recorded: 04/21/2021
Attorney Dkt #:116487-0129
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QIU, ZHENJUN
Exec Dt:
04/08/2021
2
ZHANG, QUANLIANG
Exec Dt:
04/08/2021
3
WEI, YANLI
Exec Dt:
04/08/2021
4
CAO, YONGXING
Exec Dt:
04/08/2021
5
YANG, JUNRAN
Exec Dt:
04/08/2021
6
MA, YAHUI
Exec Dt:
04/08/2021
7
DU, ZHENXING
Exec Dt:
04/08/2021
8
WANG, JIE
Exec Dt:
04/08/2021
Assignee
1
JIANGSU HENGRUI MEDICINE CO., LTD.
NO. 7 KUNLUNSHAN ROAD
ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE LIANYUNGANG
JIANGSU, CHINA 222047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210355109
17287322
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET N.W.
SUITE 600
WASHINGTON, DC 20007-5109
Assignment: 8
Reel/Frame:056961/0504   Pages: 7
Recorded: 07/23/2021
Attorney Dkt #:116487-0133
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, LONG
Exec Dt:
07/12/2021
2
SHAO, QIYUN
Exec Dt:
07/12/2021
3
FENG, JUN
Exec Dt:
07/12/2021
4
HE, FENG
Exec Dt:
07/12/2021
5
MA, YAHUI
Exec Dt:
07/12/2021
6
ZHAO, MIAOMIAO
Exec Dt:
07/12/2021
7
DU, ZHENXING
Exec Dt:
07/12/2021
8
WANG, JIE
Exec Dt:
07/12/2021
Assignees
1
JIANGSU HENGRUI MEDICINE CO., LTD.
NO. 7 KUNLUNSHAN ROAD, ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
LIANYUNGANG
JIANGSU, CHINA 222047
2
SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD.
NO. 279 WENJING ROAD, ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
MINHANG DISTRICT
SHANGHAI, CHINA 200245
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220081446
17425495
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET N.W.
SUITE 600
WASHINGTON, DC 20007-5109
Assignment: 9
Reel/Frame:058239/0727   Pages: 4
Recorded: 11/30/2021
Attorney Dkt #:CHENG-29
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHOU, XIANQIANG
Exec Dt:
11/25/2021
2
DU, ZHENXING
Exec Dt:
11/25/2021
3
WANG, JIE
Exec Dt:
11/25/2021
Assignee
1
JIANGSU HENGRUI MEDICINE CO., LTD.
NO. 7 KUNLUNSHAN ROAD
ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
LIANYUNGANG, JIANGSU, CHINA 222047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220233449
17615152
Correspondence name and address
TAFT STETTINIUS & HOLLISTER LLP
ONE INDIANA SQUARE, SUITE 3500
INDIANAPOLIS, IN 46204-2023
Assignment: 10
Reel/Frame:059739/0646   Pages: 5
Recorded: 04/26/2022
Attorney Dkt #:065828.11013/13US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHOU, XIANQIANG
Exec Dt:
04/20/2022
2
DU, ZHENXING
Exec Dt:
04/20/2022
3
WANG, JIE
Exec Dt:
04/20/2022
4
WANG, LIN
Exec Dt:
04/20/2022
Assignees
1
JIANGSU HENGRUI MEDICINE CO., LTD.
NO. 7 KUNLUNSHAN ROAD
ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
LIANYUNGANG, JIANGSU, CHINA 222047
2
SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD.
NO. 279 WENJING ROAD
ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE, MINHANG DISTRICT
SHANGHAI, CHINA 200245
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220411380
17755292
Correspondence name and address
ICE MILLER LLP
1735 MARKET STREET
SUITE 3900
PHILADELPHIA, PA 19103
Assignment: 11
Reel/Frame:060831/0978   Pages: 6
Recorded: 08/17/2022
Attorney Dkt #:065828.11014/14US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, QI
Exec Dt:
07/22/2022
2
DU, ZHENXING
Exec Dt:
07/22/2022
3
WANG, JIE
Exec Dt:
07/22/2022
4
WANG, LIN
Exec Dt:
07/22/2022
5
LU, WEIDONG
Exec Dt:
07/22/2022
6
SHAO, QIYUN
Exec Dt:
07/22/2022
7
FENG, JUN
Exec Dt:
07/22/2022
8
HE, FENG
Exec Dt:
07/22/2022
Assignees
1
JIANGSU HENGRUI MEDICINE CO., LTD.
NO. 7 KUNLUNSHAN ROAD
ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
LIANYUNGANG, JIANGSU, CHINA 222047
2
SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD.
NO. 279 WENJING ROAD
ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE, MINHANG DISTRICT
SHANGHAI, CHINA 200245
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230058425
17757946
Correspondence name and address
ICE MILLER LLP
1735 MARKET STREET
SUITE 3900
PHILADELPHIA, PA 19103
Assignment: 12
Reel/Frame:063126/0227   Pages: 5
Recorded: 03/28/2023
Attorney Dkt #:065828.11017/16US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHOU, XIANQIANG
Exec Dt:
03/17/2023
2
SHAO, CHENG
Exec Dt:
03/17/2023
3
YOU, LINGFENG
Exec Dt:
03/17/2023
4
DU, ZHENXING
Exec Dt:
03/17/2023
5
WANG, JIE
Exec Dt:
03/17/2023
Assignees
1
JIANGSU HENGRUI PHARMACEUTICALS CO., LTD.
NO. 7 KUNLUNSHAN ROAD
ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
LIANYUNGANG, JIANGSU, CHINA 222047
2
SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD.
NO. 279 WENJING ROAD
ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE, MINHANG DISTRICT
SHANGHAI, CHINA 200245
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230331731
18028840
Correspondence name and address
ICE MILLER LLP
1735 MARKET STREET
SUITE 3900
PHILADELPHIA, PA 19103

Search Results as of: 05/14/2024 07:37 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