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 Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO., LTD.
Total Assignments: 22
Assignment: 1
Reel/Frame:046331/0529   Pages: 3
Recorded: 06/08/2018
Attorney Dkt #:249621.000001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HENAN ZHONGDA BIOLOGICAL ENGINEERING CO., LTD.
Exec Dt:
06/08/2018
Assignee
1
HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO., LTD.
SHENZHOU ROAD, XUEDIAN INDUSTRIAL ESTATE
ZHENGZHOU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9921198
US20170248561
15298962
Correspondence name and address
TROUTMAN SANDERS LLP
875 THIRD AVENUE
17TH FLOOR
NEW YORK, NY 10022
Assignment: 2
Reel/Frame:056321/0263   Pages: 4
Recorded: 05/22/2021
Attorney Dkt #:10025.0071
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GU, SUJING
Exec Dt:
05/18/2021
2
LI, LINZHENG
Exec Dt:
05/18/2021
3
JIN, ZIHENG
Exec Dt:
05/18/2021
4
WEN, YANJUN
Exec Dt:
05/18/2021
Assignee
1
HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO., LTD.
EAST OF JINGER ROAD, NORTH OF WEIER ROAD
LINYING INDUSTRIAL PARK
LUOHE, HENAN, CHINA 462600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11395844
US20210393725
17327708
Correspondence name and address
SZDC LAW P.C.
1629 K STREET N.W.
SUITE 300
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:056331/0683   Pages: 4
Recorded: 05/24/2021
Attorney Dkt #:10025.0072
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, YIHONG
Exec Dt:
05/18/2021
2
LI, LINZHENG
Exec Dt:
05/18/2021
3
PAN, TIANYI
Exec Dt:
05/18/2021
4
WEN, YANJUN
Exec Dt:
05/18/2021
5
JIN, ZIHENG
Exec Dt:
05/18/2021
Assignee
1
HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO., LTD.
EAST OF JINGER ROAD, NORTH OF WEIER ROAD
LINYING INDUSTRIAL PARK
LUOHE CITY, HENAN, CHINA 462600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11969004
US20210392927
17328502
Correspondence name and address
SZDC LAW P.C.
1629 K STREET N.W.
SUITE 300
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:056452/0968   Pages: 5
Recorded: 06/07/2021
Attorney Dkt #:10025.0073
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, HONGLONG
Exec Dt:
06/07/2021
2
JIN, ZIHENG
Exec Dt:
06/07/2021
3
XU, XIAOSONG
Exec Dt:
06/07/2021
4
LI, LINZHENG
Exec Dt:
06/07/2021
5
ZHANG, WENJIN
Exec Dt:
06/07/2021
6
YU, CHUNFENG
Exec Dt:
06/07/2021
7
XIA, HUITING
Exec Dt:
06/07/2021
Assignee
1
HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO., LTD.
EAST OF JINGER ROAD, NORTH OF WEIER ROAD
LINYING INDUSTRIAL PARK
LUOHE CITY, HENAN, CHINA 462600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11793763
NONE
17340292
Correspondence name and address
SZDC LAW P.C.
1629 K STREET N.W.
SUITE 300
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:056527/0512   Pages: 4
Recorded: 06/14/2021
Attorney Dkt #:10025.0074
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIN, ZIHENG
Exec Dt:
06/14/2021
2
SU, SUJING
Exec Dt:
06/14/2021
3
WEN, YANJUN
Exec Dt:
06/14/2021
4
LI, LINZHENG
Exec Dt:
06/14/2021
Assignee
1
HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO., LTD.
EAST OF JINGER ROAD, NORTH OF WEIER ROAD
LINYING INDUSTRIAL PARK
LUOHE, HENAN, CHINA 462600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11642608
NONE
17346329
Correspondence name and address
SZDC LAW P.C.
1629 K STREET N.W.
SUITE 300
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:056594/0110   Pages: 4
Recorded: 06/19/2021
Attorney Dkt #:10025.0075
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GU, SUJING
Exec Dt:
06/18/2021
2
JIN, ZIHENG
Exec Dt:
06/18/2021
3
WEN, YANJUN
Exec Dt:
06/18/2021
4
LI, LINZHENG
Exec Dt:
06/18/2021
Assignee
1
HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO., LTD.
EAST OF JINGER ROAD, NORTH OF WEIER ROAD
LINYING INDUSTRIAL PARK
LUOHE CITY, HENAN, CHINA 462600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11654378
NONE
17352295
Correspondence name and address
SZDC LAW P.C.
1629 K STREET NW, SUITE 300
SZDC LAW PC
WASHINGTON, 20006 UNITED STATES
Assignment: 7
Reel/Frame:057469/0151   Pages: 5
Recorded: 09/13/2021
Attorney Dkt #:10025.0079
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, HONGLONG
Exec Dt:
09/10/2021
2
XU, XIAOSONG
Exec Dt:
09/10/2021
3
JIN, ZIHENG
Exec Dt:
09/10/2021
4
LI, LINZHENG
Exec Dt:
09/10/2021
5
SHI, CONGYING
Exec Dt:
09/10/2021
6
GUO, YULIAN
Exec Dt:
09/10/2021
7
YU, CHUNFENG
Exec Dt:
09/10/2021
8
ZHANG, YAQIONG
Exec Dt:
09/10/2021
Assignee
1
HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO., LTD.
EAST OF JINGER ROAD, NORTH OF WEIER ROAD
LINYING INDUSTRIAL PARK
LUOHE CITY, HENAN, CHINA 462600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12121507
US20220347156
17473967
Correspondence name and address
SZDC LAW P.C.
1629 K STREET NW, SUITE 300
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:057469/0249   Pages: 5
Recorded: 09/13/2021
Attorney Dkt #:10025.0080
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, HONGLONG
Exec Dt:
09/10/2021
2
JIN, ZIHENG
Exec Dt:
09/10/2021
3
LI, LINZHENG
Exec Dt:
09/10/2021
4
XU, XIAOSONG
Exec Dt:
09/10/2021
5
WANG, DI
Exec Dt:
09/10/2021
6
YU, CHUNFENG
Exec Dt:
09/10/2021
7
ZHANG, WENJIN
Exec Dt:
09/10/2021
8
XIA, HUITING
Exec Dt:
09/10/2021
Assignee
1
HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO., LTD.
EAST OF JINGER ROAD, NORTH OF WEIER ROAD
LINYING INDUSTRIAL PARK
LUOHE CITY, HENAN, CHINA 462600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11642316
US20220347107
17473974
Correspondence name and address
SZDC LAW P.C.
1629 K STREET NW, SUITE 300
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:062378/0674   Pages: 4
Recorded: 01/15/2023
Attorney Dkt #:10025.0095
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, SANYING
Exec Dt:
01/12/2023
2
LI, LINZHENG
Exec Dt:
01/12/2023
3
JIN, ZIHENG
Exec Dt:
01/12/2023
4
WEN, YANJUN
Exec Dt:
01/12/2023
Assignee
1
HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO., LTD.
EAST OF JINGER ROAD, NORTH OF WEIER ROAD
LINYING INDUSTRIAL PARK
LUOHE CITY, HENAN, CHINA 462600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12012627
US20230304057
18154827
Correspondence name and address
SZDC LAW P.C.
1629 K STREET NW, SUITE 300
WASHINGTON, DC 20006
Assignment: 10
Reel/Frame:062378/0698   Pages: 4
Recorded: 01/15/2023
Attorney Dkt #:10025.0096
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, SANYING
Exec Dt:
01/12/2023
2
LI, LINZHENG
Exec Dt:
01/12/2023
3
JIN, ZIHENG
Exec Dt:
01/12/2023
4
WEN, YANJUN
Exec Dt:
01/12/2023
Assignee
1
HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO., LTD.
EAST OF JINGER ROAD, NORTH OF WEIER ROAD
LINYING INDUSTRIAL PARK
LUOHE CITY, HENAN, CHINA 462600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11976090
US20230279037
18154828
Correspondence name and address
SZDC LAW P.C.
1629 K STREET NW, SUITE 300
WASHINGTON, DC 20006
Assignment: 11
Reel/Frame:064191/0290   Pages: 5
Recorded: 07/08/2023
Attorney Dkt #:10025.0102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, WENJIN
Exec Dt:
07/07/2023
2
JIN, ZIHENG
Exec Dt:
07/07/2023
3
WEN, YANJUN
Exec Dt:
07/07/2023
4
LI, LINZHENG
Exec Dt:
07/07/2023
5
XU, XIAOSONG
Exec Dt:
07/07/2023
6
HU, XIAOKA
Exec Dt:
07/07/2023
7
SUN, YUJIAO
Exec Dt:
07/07/2023
Assignee
1
HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO., LTD.
EAST OF JINGER ROAD, NORTH OF WEIER ROAD
LINYING INDUSTRIAL PARK
LUOHE CITY, HENAN, CHINA 462600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240074475
18219662
Correspondence name and address
SZDC LAW P.C.
1629 K STREET NW, SUITE 300
WASHINGTON, DC 20006
Assignment: 12
Reel/Frame:064927/0993   Pages: 4
Recorded: 09/15/2023
Attorney Dkt #:10025.0101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, YONGQIANG
Exec Dt:
09/15/2023
2
JIN, ZIHENG
Exec Dt:
09/15/2023
3
WEN, YANJUN
Exec Dt:
09/15/2023
4
LI, LINZHENG
Exec Dt:
09/15/2023
5
PAN, TIANYI
Exec Dt:
09/15/2023
Assignees
1
HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO., LTD.
EAST OF JINGER ROAD, NORTH OF WEIER ROAD
LINYING INDUSTRIAL PARK
LUOHE CITY, HENAN, CHINA 462600
2
GLICO NUTRITION CO., LTD.
4-6-5 UTAJIMA, NISHI YODOGAWA-KU
OSAKA-CITY
OSAKA, JAPAN 555-8502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12202979
US20240034884
18369101
Correspondence name and address
SZDC LAW P.C.
1629 K STREET NW, SUITE 300
WASHINGTON, DC 20006
Assignment: 13
Reel/Frame:064965/0740   Pages: 4
Recorded: 09/20/2023
Attorney Dkt #:10025.0104
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, SANYING
Exec Dt:
09/20/2023
2
JIN, ZIHENG
Exec Dt:
09/20/2023
3
WEN, YANJUN
Exec Dt:
09/20/2023
4
LI, LINZHENG
Exec Dt:
09/20/2023
5
XIE, RONGRONG
Exec Dt:
09/20/2023
6
PAN, TIANYI
Exec Dt:
09/20/2023
Assignee
1
HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO., LTD.
EAST OF JINGER ROAD, NORTH OF WEIER ROAD
LINYING INDUSTRIAL PARK
LUOHE CITY, HENAN, CHINA 462600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240301344
18370469
Correspondence name and address
SZDC LAW P.C.
1629 K STREET NW, SUITE 300
WASHINGTON, DC 20006
Assignment: 14
Reel/Frame:065153/0993   Pages: 5
Recorded: 10/06/2023
Attorney Dkt #:10025.0105
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, HONGLONG
Exec Dt:
09/28/2023
2
XU, XIAOSONG
Exec Dt:
09/28/2023
3
JIN, ZIHENG
Exec Dt:
09/28/2023
4
LI, LINZHENG
Exec Dt:
09/28/2023
5
GUO, YULIAN
Exec Dt:
09/28/2023
6
ZHANG, WENJIN
Exec Dt:
09/28/2023
7
YU, CHUNFENG
Exec Dt:
09/28/2023
Assignee
1
HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO., LTD.
EAST OF JINGER ROAD, NORTH OF WEIER ROAD
LUOHE CITY, HENAN, CHINA 462600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20250115623
18377750
Correspondence name and address
SZDC LAW P.C.
1629 K STREET NW, SUITE 300
WASHINGTON, DC 20006
Assignment: 15
Reel/Frame:065154/0036   Pages: 5
Recorded: 10/06/2023
Attorney Dkt #:10025.0106
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, YIHONG
Exec Dt:
09/28/2023
2
JIN, ZIHENG
Exec Dt:
09/28/2023
3
LI, LINZHENG
Exec Dt:
09/28/2023
4
WEN, YANJUN
Exec Dt:
09/28/2023
5
PAN, TIANYI
Exec Dt:
09/28/2023
6
CHEN, XUEJIAO
Exec Dt:
09/28/2023
7
HU, XIAOKA
Exec Dt:
09/28/2023
8
LIU, YANG
Exec Dt:
09/28/2023
Assignee
1
HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO., LTD.
EAST OF JINGER ROAD, NORTH OF WEIER ROAD
LUOHE CITY, HENAN, CHINA 462600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240409977
18377754
Correspondence name and address
SZDC LAW P.C.
1629 K STREET NW, SUITE 300
WASHINGTON, DC 20006
Assignment: 16
Reel/Frame:065154/0696   Pages: 5
Recorded: 10/07/2023
Attorney Dkt #:10025.0107
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, HONGLONG
Exec Dt:
09/28/2023
2
JIN, ZIHENG
Exec Dt:
09/28/2023
3
WEN, YANJUN
Exec Dt:
09/28/2023
4
LI, LINZHENG
Exec Dt:
09/28/2023
5
WANG, MINGMING
Exec Dt:
09/28/2023
6
GUO, YULIAN
Exec Dt:
09/28/2023
7
HAN, HAITAO
Exec Dt:
09/28/2023
8
WANG, DI
Exec Dt:
09/28/2023
Assignee
1
HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO., LTD.
EAST OF JINGER ROAD, NORTH OF WEIER ROAD
LINYING INDUSTRIAL PARK
LUOHE CITY, HENAN, CHINA 462600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240206519
18377793
Correspondence name and address
SZDC LAW P.C.
1629 K STREET NW, SUITE 300
WASHINGTON, DC 20006
Assignment: 17
Reel/Frame:067101/0441   Pages: 3
Recorded: 04/14/2024
Attorney Dkt #:10025.0104
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHAO, ZHEWEI
Exec Dt:
04/12/2024
Assignee
1
HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO., LTD.
EAST OF JINGER ROAD, NORTH OF WEIER ROAD
LINYING INDUSTRIAL PARK
LUOHE CITY, HENAN, CHINA 462600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240301344
18370469
Correspondence name and address
FENG SHAN
1629 K STREET NW, SUITE 300
SZDC LAW PC
WASHINGTON, DC 20006
Assignment: 18
Reel/Frame:068726/0184   Pages: 5
Recorded: 09/27/2024
Attorney Dkt #:10025.0124
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, CHUNFENG
Exec Dt:
09/25/2024
2
JIN, ZIHENG
Exec Dt:
09/25/2024
3
WEN, YANJUN
Exec Dt:
09/25/2024
4
LI, LINZHENG
Exec Dt:
09/25/2024
5
WANG, TIANTIAN
Exec Dt:
09/25/2024
6
LI, HONGLONG
Exec Dt:
09/25/2024
7
ZHANG, WENJIN
Exec Dt:
09/25/2024
8
HAN, HAITAO
Exec Dt:
09/25/2024
9
ZHAO, CONGCONG
Exec Dt:
09/25/2024
10
WANG, DI
Exec Dt:
09/25/2024
Assignee
1
HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO., LTD.
EAST OF JINGER ROAD, NORTH OF WEIER ROAD
LINYING INDUSTRIAL PARK
LUOHE CITY, HENAN, CHINA 462600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12274280
US20250017247
18899337
Correspondence name and address
FENG SHAN
1629 K STREET NW, SUITE 300
SZDC LAW PC
WASHINGTON, DC 20006
Assignment: 19
Reel/Frame:068879/0923   Pages: 5
Recorded: 10/11/2024
Attorney Dkt #:10025.0125
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, HONGLONG
Exec Dt:
10/11/2024
2
WANG, MINGMING
Exec Dt:
10/11/2024
3
JIN, ZIHENG
Exec Dt:
10/11/2024
4
WEN, YANJUN
Exec Dt:
10/11/2024
5
LI, LINZHENG
Exec Dt:
10/11/2024
6
YU, CHUNFENG
Exec Dt:
10/11/2024
7
XU, XIAOSONG
Exec Dt:
10/11/2024
8
WANG, DI
Exec Dt:
10/11/2024
Assignee
1
HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO., LTD.
EAST OF JINGER ROAD, NORTH OF WEIER ROAD
LINYING INDUSTRIAL PARK
LUOHE CITY, HENAN, CHINA 462600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20250121347
18913948
Correspondence name and address
FENG SHAN
1629 K STREET NW, SUITE 300
SZDC LAW PC
WASHINGTON, DC 20006
Assignment: 20
Reel/Frame:069361/0281   Pages: 5
Recorded: 11/21/2024
Attorney Dkt #:10025.0128
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, XIAOSONG
Exec Dt:
11/18/2024
2
JIN, ZIHENG
Exec Dt:
11/18/2024
3
WEN, YANJUN
Exec Dt:
11/18/2024
4
LI, LINZHENG
Exec Dt:
11/18/2024
5
LI, HONGLONG
Exec Dt:
11/18/2024
6
WANG, DI
Exec Dt:
11/18/2024
7
YU, CHUNFENG
Exec Dt:
11/18/2024
Assignee
1
HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO., LTD.
EAST OF JINGER ROAD, NORTH OF WEIER ROAD
LINYING INDUSTRIAL PARK
LUOHE CITY, HENAN, CHINA 462600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20250230319
18955135
Correspondence name and address
FENG SHAN
1629 K STREET NW, SUITE 300
SZDC LAW PC
WASHINGTON, DC 20006
Assignment: 21
Reel/Frame:070067/0173   Pages: 5
Recorded: 01/30/2025
Attorney Dkt #:10025.0122
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, SANYING
Exec Dt:
01/28/2025
2
JIN, ZIHENG
Exec Dt:
01/28/2025
3
WEN, YANJUN
Exec Dt:
01/28/2025
4
LI, LINZHENG
Exec Dt:
01/28/2025
5
WEN, CHENHUI
Exec Dt:
01/28/2025
6
XIE, RONGRONG
Exec Dt:
01/28/2025
7
PAN, TIANYI
Exec Dt:
01/28/2025
Assignee
1
HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO., LTD.
EAST OF JINGER ROAD, NORTH OF WEIER ROAD
LINYING INDUSTRIAL PARK
LUOHE CITY, HENAN, CHINA 462600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20250171816
19041885
Correspondence name and address
FENG SHAN
1629 K STREET NW, SUITE 300
SZDC LAW PC
WASHINGTON, DC 20006
Assignment: 22
Reel/Frame:070067/0472   Pages: 5
Recorded: 01/30/2025
Attorney Dkt #:10025.0123
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, SANYING
Exec Dt:
01/28/2025
2
JIN, ZIHENG
Exec Dt:
01/28/2025
3
WEN, YANJUN
Exec Dt:
01/28/2025
4
LI, LINZHENG
Exec Dt:
01/28/2025
5
WEN, CHENHUI
Exec Dt:
01/28/2025
6
XIE, RONGRONG
Exec Dt:
01/28/2025
7
PAN, TIANYI
Exec Dt:
01/28/2025
Assignee
1
HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO., LTD.
EAST OF JINGER ROAD, NORTH OF WEIER ROAD
LINYING INDUSTRIAL PARK
LUOHE CITY, HENAN, CHINA 462600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20250171817
19041945
Correspondence name and address
FENG SHAN
1629 K STREET NW, SUITE 300
SZDC LAW PC
WASHINGTON, DC 20006

Search Results as of: 08/25/2025 11:47 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