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 : ZHUO, XIAOTAO
Total Assignments: 10
Assignment: 1
Reel/Frame:043605/0698   Pages: 5
Recorded: 09/15/2017
Attorney Dkt #:0088597-000006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUN, SANXING
Exec Dt:
09/02/2017
2
ZHAO, ROBERT YONGXIN
Exec Dt:
09/02/2017
3
LI, XING
Exec Dt:
09/02/2017
4
GUO, HUIHUI
Exec Dt:
09/02/2017
5
JIA, JUNXIANG
Exec Dt:
09/04/2017
6
XIE, HONGSHENG
Exec Dt:
09/02/2017
7
ZHOU, XIAOMAI
Exec Dt:
09/04/2017
8
HUANG, YUANYUAN
Exec Dt:
09/04/2017
9
YANG, QINGLIANG
Exec Dt:
09/02/2017
10
ZHUO, XIAOTAO
Exec Dt:
09/04/2017
11
YE, HANGBO
Exec Dt:
09/04/2017
12
GAI, SHUN
Exec Dt:
09/02/2017
13
QU, LAN
Exec Dt:
09/04/2017
14
LI, WENJUN
Exec Dt:
09/02/2017
15
LIN, CHEN
Exec Dt:
09/04/2017
Assignee
1
HANGZHOU DAC BIOTECH CO., LTD.
BUILDING 12, ZHENGTAIZHONGZI TECHNOLOGY PARK NO. 260 SIXTH STREET, HEDA
HANGZHOU CITY, ZHEJIANG PROVINCE, CHINA 310018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10456479
US20180110876
15558917
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 2
Reel/Frame:051787/0379   Pages: 5
Recorded: 02/11/2020
Attorney Dkt #:0088597-000009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUN, SANXING
Exec Dt:
09/02/2017
2
ZHAO, ROBERT YONGXIN
Exec Dt:
09/02/2017
3
LI, XING
Exec Dt:
09/02/2017
4
GUO, HUIHUI
Exec Dt:
09/02/2017
5
JIA, JUNXIANG
Exec Dt:
09/04/2017
6
XIE, HONGSHENG
Exec Dt:
09/02/2017
7
ZHOU, XIAOMAI
Exec Dt:
09/04/2017
8
HUANG, YUANYUAN
Exec Dt:
09/04/2017
9
YANG, QINGLIANG
Exec Dt:
09/02/2017
10
ZHUO, XIAOTAO
Exec Dt:
09/04/2017
11
YE, HANGBO
Exec Dt:
09/04/2017
12
GAI, SHUN
Exec Dt:
09/02/2017
13
QU, LAN
Exec Dt:
09/04/2017
14
LI, WENJUN
Exec Dt:
09/02/2017
15
LIN, CHEN
Exec Dt:
09/04/2017
Assignee
1
HANGZHOU DAC BIOTECH CO., LTD.
BUILDING 12, ZHENGTAIZHONGZI TECHNOLOGY PARK
NO. 260 SIXTH STREET, HEADA
HANGZHOU, CHINA 310018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10646585
US20190125894
16226093
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22314-1404
Assignment: 3
Reel/Frame:052079/0490   Pages: 6
Recorded: 03/03/2020
Attorney Dkt #:0088597-000009
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S ADDRESS PREVIOUSLY RECORDED AT REEL: 051787 FRAME: 0379. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
SUN, SANXING
Exec Dt:
09/02/2017
2
ZHAO, ROBERT YONGXIN
Exec Dt:
09/02/2017
3
LI, XING
Exec Dt:
09/02/2017
4
GUO, HUIHUI
Exec Dt:
09/02/2017
5
JIA, JUNXIANG
Exec Dt:
09/04/2017
6
XIE, HONGSHENG
Exec Dt:
09/02/2017
7
ZHOU, XIAOMAI
Exec Dt:
09/04/2017
8
HUANG, YUANYUAN
Exec Dt:
09/04/2017
9
YANG, QINGLIANG
Exec Dt:
09/02/2017
10
ZHUO, XIAOTAO
Exec Dt:
09/04/2017
11
YE, HANGBO
Exec Dt:
09/04/2017
12
GAI, SHUN
Exec Dt:
09/02/2017
13
QU, LAN
Exec Dt:
09/04/2017
14
LI, WENJUN
Exec Dt:
09/02/2017
15
LIN, CHEN
Exec Dt:
09/04/2017
Assignee
1
HANGZHOU DAC BIOTECH CO., LTD.
BUILDING 12, ZHENGTAIZHONGZI TECHNOLOGY PARK
NO. 260 SIXTH STREET, HEDA
HANGZHOU, CHINA 310018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10646585
US20190125894
16226093
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22314-1404
Assignment: 4
Reel/Frame:052491/0487   Pages: 6
Recorded: 04/24/2020
Attorney Dkt #:0088597-000020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, ROBERT YONGXIN
Exec Dt:
03/06/2020
2
YANG, QINGLIANG
Exec Dt:
03/06/2020
3
HUANG, YUANYUAN
Exec Dt:
03/06/2020
4
ZHAO, LINYAO
Exec Dt:
03/06/2020
5
GAI, SHUN
Exec Dt:
03/06/2020
6
YE, HANGBO
Exec Dt:
03/06/2020
7
LEI, JUN
Exec Dt:
03/06/2020
8
XU, YIFANG
Exec Dt:
03/06/2020
9
CAO, MINGJUN
Exec Dt:
03/06/2020
10
GUO, HUIHUI
Exec Dt:
03/06/2020
11
JIA, JUNXIANG
Exec Dt:
03/06/2020
12
TONG, QIANQIAN
Exec Dt:
03/06/2020
13
LI, WENJUN
Exec Dt:
03/06/2020
14
ZHOU, XIAOMAI
Exec Dt:
03/06/2020
15
XIE, HONGSHENG
Exec Dt:
03/06/2020
16
BAI, LU
Exec Dt:
03/06/2020
17
CAI, XIANG
Exec Dt:
03/06/2020
18
ZHUO, XIAOTAO
Exec Dt:
03/06/2020
19
ZHANG, XIUZHENG
Exec Dt:
03/06/2020
20
ZHENG, JUN
Exec Dt:
03/06/2020
Assignee
1
HANGZHOU DAC BIOTECH CO. LTD.
BUILDING 12, NO. 260 SIXTH STREET
ZHENG TAI ZHONG ZI SCI & TECH. PARK, HEDA
HANGZHOU, ZHEJIANG, CHINA 310018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11998584
US20200276261
16759175
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22314-1404
Assignment: 5
Reel/Frame:062424/0665   Pages: 6
Recorded: 01/19/2023
Attorney Dkt #:0088597-000043
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, ROBERT YONGXIN
Exec Dt:
03/06/2020
2
YANG, QINGLIANG
Exec Dt:
03/06/2020
3
HUANG, YUANYUAN
Exec Dt:
03/06/2020
4
ZHAO, LINYAO
Exec Dt:
03/06/2020
5
GAI, SHUN
Exec Dt:
03/06/2020
6
YE, HANGBO
Exec Dt:
03/06/2020
7
LEI, JUN
Exec Dt:
03/06/2020
8
XU, YIFANG
Exec Dt:
03/06/2020
9
CAO, MINGJUN
Exec Dt:
03/06/2020
10
GUO, HUIHUI
Exec Dt:
03/06/2020
11
JIA, JUNXIANG
Exec Dt:
03/06/2020
12
TONG, QIANQIAN
Exec Dt:
03/06/2020
13
LI, WENJUN
Exec Dt:
03/06/2020
14
ZHOU, XIAOMAI
Exec Dt:
03/06/2020
15
XIE, HONGSHENG
Exec Dt:
03/06/2020
16
BAI, LU
Exec Dt:
03/06/2020
17
CAI, XIANG
Exec Dt:
03/06/2020
18
ZHUO, XIAOTAO
Exec Dt:
03/06/2020
19
ZHANG, XIUZHENG
Exec Dt:
03/06/2020
20
ZHENG, JUN
Exec Dt:
03/06/2020
Assignee
1
HANGZHOU DAC BIOTECH CO., LTD.
BUILDING 12, NO. 260 SIXTH STREET, ZHENG TAI ZHONG ZI SCI & TECH. PARK, HEDA
HANGZHOU, CHINA 310018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230165930
18156709
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314-2727
Assignment: 6
Reel/Frame:062425/0144   Pages: 6
Recorded: 01/19/2023
Attorney Dkt #:0088597-000041
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, ROBERT YONGXIN
Exec Dt:
03/06/2020
2
YANG, QINGLIANG
Exec Dt:
03/06/2020
3
HUANG, YUANYUAN
Exec Dt:
03/06/2020
4
ZHAO, LINYAO
Exec Dt:
03/06/2020
5
GAI, SHUN
Exec Dt:
03/06/2020
6
YE, HANGBO
Exec Dt:
03/06/2020
7
LEI, JUN
Exec Dt:
03/06/2020
8
XU, YIFANG
Exec Dt:
03/06/2020
9
CAO, MINGJUN
Exec Dt:
03/06/2020
10
GUO, HUIHUI
Exec Dt:
03/06/2020
11
JIA, JUNXIANG
Exec Dt:
03/06/2020
12
TONG, QIANQIAN
Exec Dt:
03/06/2020
13
LI, WENJUN
Exec Dt:
03/06/2020
14
ZHOU, XIAOMAI
Exec Dt:
03/06/2020
15
XIE, HONGSHENG
Exec Dt:
03/06/2020
16
BAI, LU
Exec Dt:
03/06/2020
17
CAI, XIANG
Exec Dt:
03/06/2020
18
ZHUO, XIAOTAO
Exec Dt:
03/06/2020
19
ZHANG, XIUZHENG
Exec Dt:
03/06/2020
20
ZHENG, JUN
Exec Dt:
03/06/2020
Assignee
1
HANGZHOU DAC BIOTECH CO., LTD.
BUILDING 12, NO. 260 SIXTH STREET
ZHENG TAI ZHONG ZI SCI & TECH. PARK, HEDA
HANGZHOU, ZHEJIANG, CHINA 310018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230165931
18156748
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:062426/0162   Pages: 6
Recorded: 01/19/2023
Attorney Dkt #:0088597-000042
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, ROBERT YONGXIN
Exec Dt:
03/06/2020
2
YANG, QINGLIANG
Exec Dt:
03/06/2020
3
HUANG, YUANYUAN
Exec Dt:
03/06/2020
4
ZHAO, LINYAO
Exec Dt:
03/06/2020
5
GAI, SHUN
Exec Dt:
03/06/2020
6
YE, HANGBO
Exec Dt:
03/06/2020
7
LEI, JUN
Exec Dt:
03/06/2020
8
XU, YIFANG
Exec Dt:
03/06/2020
9
CAO, MINGJUN
Exec Dt:
03/06/2020
10
GUO, HUIHUI
Exec Dt:
03/06/2020
11
JIA, JUNXIANG
Exec Dt:
03/06/2020
12
TONG, QIANQIAN
Exec Dt:
03/06/2020
13
LI, WENJUN
Exec Dt:
03/06/2020
14
ZHOU, XIAOMAI
Exec Dt:
03/06/2020
15
XIE, HONGSHENG
Exec Dt:
03/06/2020
16
BAI, LU
Exec Dt:
03/06/2020
17
CAI, XIANG
Exec Dt:
03/06/2020
18
ZHUO, XIAOTAO
Exec Dt:
03/06/2020
19
ZHANG, XIUZHENG
Exec Dt:
03/06/2020
20
ZHENG, JUN
Exec Dt:
03/06/2020
Assignee
1
HANGZHOU DAC BIOTECH CO., LTD.
BUILDING 12, NO. 260 SIXTH STREET
ZHENG TAI ZHONG ZI SCI & TECH. PARK, HEDA
HANGZHOU, ZHEJIANG, CHINA 310018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230149502
18156793
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:054746/0242   Pages: 6
Recorded: 12/24/2020
Attorney Dkt #:0088597-000022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, ROBERT YONGXIN
Exec Dt:
12/17/2020
2
ZHUO, XIAOTAO
Exec Dt:
12/17/2020
3
YANG, QINGLIANG
Exec Dt:
12/17/2020
4
ZHAO, LINYAO
Exec Dt:
12/17/2020
5
HUANG, YUANYUAN
Exec Dt:
12/17/2020
6
YE, HANGBO
Exec Dt:
12/17/2020
7
YANG, CHENGYU
Exec Dt:
12/17/2020
8
LEI, JUN
Exec Dt:
12/17/2020
9
GAI, SHUN
Exec Dt:
12/17/2020
10
GUO, HUIHUI
Exec Dt:
12/17/2020
11
JIA, JUNXIANG
Exec Dt:
12/17/2020
12
BAI, LU
Exec Dt:
12/17/2020
13
XIE, HONGSHENG
Exec Dt:
12/17/2020
14
ZHOU, XIAOMAI
Exec Dt:
12/17/2020
15
GUO, ZHIXIANG
Exec Dt:
12/17/2020
16
LI, WENJUN
Exec Dt:
12/17/2020
17
CAO, MINGJUN
Exec Dt:
12/17/2020
18
ZHENG, JUN
Exec Dt:
12/17/2020
19
YE, ZHICHANG
Exec Dt:
12/17/2020
20
YANG, YANLEI
Exec Dt:
12/17/2020
Assignee
1
HANGZHOU DAC BIOTECH CO., LTD.
NO. 260 SIXTH STREET, BUILDING 12
ZHENGTAIZHONGZI SCI&TECH PARK, HEDA
HANGZHOU, ZHEJIANG, CHINA 310018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210169896
17256034
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 9
Reel/Frame:055875/0804   Pages: 6
Recorded: 04/09/2021
Attorney Dkt #:0088597-000023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, ROBERT YONGXIN
Exec Dt:
04/02/2021
2
YANG, QINGLIANG
Exec Dt:
04/02/2021
3
HUANG, YUANYUAN
Exec Dt:
04/02/2021
4
ZHAO, LINYAO
Exec Dt:
04/02/2021
5
YE, HANGBO
Exec Dt:
04/02/2021
6
ZHUO, XIAOTAO
Exec Dt:
04/02/2021
7
YANG, CHENGYU
Exec Dt:
04/02/2021
8
LEI, JUN
Exec Dt:
04/02/2021
9
XU, YIFANG
Exec Dt:
04/02/2021
10
GUO, HUIHUI
Exec Dt:
04/02/2021
11
LI, WENJUN
Exec Dt:
04/02/2021
12
GAI, SHUN
Exec Dt:
04/02/2021
13
BAI, LU
Exec Dt:
04/02/2021
14
GUO, ZHIXIANG
Exec Dt:
04/02/2021
15
JIA, JUNXIANG
Exec Dt:
04/02/2021
16
ZHENG, JUN
Exec Dt:
04/02/2021
17
ZHOU, XIAOMAI
Exec Dt:
04/06/2021
18
XIE, HONGSHENG
Exec Dt:
04/02/2021
19
TONG, QIANQIAN
Exec Dt:
04/02/2021
20
CHAO, MINGJUN
Exec Dt:
04/02/2021
21
TONG, YANHONG
Exec Dt:
04/02/2021
22
YE, ZHICANG
Exec Dt:
04/02/2021
23
LIN, CHEN
Exec Dt:
04/02/2021
24
YANG, YANLEI
Exec Dt:
04/02/2021
25
CHEN, BINBIN
Exec Dt:
04/02/2021
Assignee
1
HANGZHOU DAC BIOTECH CO., LTD.
BUILDING 12, NO. 260 SIXTH STREET, ZHENGTAIZHONGZHI SCI & TECH PARK, HEDA
HANGZHOU, ZHEJIANG, CHINA 310018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230010108
17284091
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET
ALEXANDRIA, VA 22313-1404
Assignment: 10
Reel/Frame:057066/0649   Pages: 6
Recorded: 07/29/2021
Attorney Dkt #:0088597-000030
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, ROBERT YONGXIN
Exec Dt:
07/15/2021
2
YANG, QINGLIANG
Exec Dt:
07/15/2021
3
LEI, JUN
Exec Dt:
07/15/2021
4
HUANG, YUANYUAN
Exec Dt:
07/15/2021
5
ZHAO, LINYAO
Exec Dt:
07/15/2021
6
YE, HANGBO
Exec Dt:
07/15/2021
7
GAI, SHUN
Exec Dt:
07/15/2021
8
CAO, MINGJUN
Exec Dt:
07/15/2021
9
TONG, QIANQIAN
Exec Dt:
07/15/2021
10
BAI, LU
Exec Dt:
07/15/2021
11
GUO, ZHIXIANG
Exec Dt:
07/15/2021
12
YANG, CHENGYU
Exec Dt:
07/15/2021
13
ZHOU, XIAOMAI
Exec Dt:
07/15/2021
14
XIE, HONGSHENG
Exec Dt:
07/15/2021
15
XU, YIFANG
Exec Dt:
07/15/2021
16
GUO, HUIHUI
Exec Dt:
07/15/2021
17
JIA, JUNXIANG
Exec Dt:
07/15/2021
18
ZHENG, JUN
Exec Dt:
07/15/2021
19
LIN, CHENG
Exec Dt:
07/15/2021
20
ZHUO, XIAOTAO
Exec Dt:
07/15/2021
21
LI, WENJUN
Exec Dt:
07/15/2021
22
DU, YONG
Exec Dt:
07/15/2021
23
KONG, XIANGFEI
Exec Dt:
07/15/2021
24
CHEN, BINBIN
Exec Dt:
07/15/2021
25
YANG, YANLEI
Exec Dt:
07/15/2021
26
TONG, YANHONG
Exec Dt:
07/15/2021
27
CHEN, XIAOXIAO
Exec Dt:
07/15/2021
28
LI, YANHUA
Exec Dt:
07/15/2021
29
ZHANG, XIUZHENG
Exec Dt:
07/15/2021
30
LAI, JUAN
Exec Dt:
07/15/2021
Assignee
1
HANGZHOU DAC BIOTECH CO., LTD.
BUILDING 12, NO. 260 SIXTH STREET
ZHENGTAIZHONGZI SCI. & TECH PARK, HEDA
HANGZHOU, ZHEJIANG, CHINA 310018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230057350
17426813
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314

Search Results as of: 06/04/2024 07:58 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