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Patent Assignment Assignor Details
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Assignor Name : YE, ZHICHANG
Total Assignments: 7
Assignment: 1
Reel/Frame:049131/0982   Pages: 6
Recorded: 05/09/2019
Attorney Dkt #:0088597-000013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, YONGXIN ROBERT
Exec Dt:
05/04/2019
2
YANG, QINGLIANG
Exec Dt:
05/04/2019
3
HUANG, YUANYUAN
Exec Dt:
05/04/2019
4
GAI, SHUN
Exec Dt:
05/04/2019
5
YE, HANGBO
Exec Dt:
05/04/2019
6
ZHAO, LINYAO
Exec Dt:
05/04/2019
7
YANG, CHENGYU
Exec Dt:
05/04/2019
8
GUO, HUIHUI
Exec Dt:
05/04/2019
9
ZHOU, XIAOMAI
Exec Dt:
05/04/2019
10
XIE, HONGSHENG
Exec Dt:
05/04/2019
11
ZHU, HAIFENG
Exec Dt:
05/04/2019
12
XU, YIFANG
Exec Dt:
05/04/2019
13
TONG, QIANGIAN
Exec Dt:
05/04/2019
14
JIA, JUNXIANG
Exec Dt:
05/04/2019
15
CAO, MINJUN
Exec Dt:
05/04/2019
16
LI, WENJUN
Exec Dt:
05/04/2019
17
GAO, SHUIHONG
Exec Dt:
05/05/2019
18
GUO, ZHIXIANG
Exec Dt:
05/05/2019
19
BAI, LU
Exec Dt:
05/05/2019
20
LI, CHEN
Exec Dt:
05/05/2019
21
YANG, YANLEI
Exec Dt:
05/05/2019
22
WANG, CHUNYAN
Exec Dt:
05/05/2019
23
YE, ZHICHANG
Exec Dt:
05/05/2019
Assignee
1
HANGZHOU DAC BIOTECH CO., LTD.
BUILDING 12, NO. 260 SIXTH STREET
ZHENGTAIZHONGZI TECHNOLOGY PARK, HEDA
HANGZHOU, ZHEJIANG, CHINA 310018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210308277
16348749
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY
PO BOX 1404
ALEXANDRIA, VA 22314-2727
Assignment: 2
Reel/Frame:060132/0215   Pages: 6
Recorded: 06/08/2022
Attorney Dkt #:0088597-000039
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, YONGXIN ROBERT
Exec Dt:
05/04/2019
2
YANG, QINGLIANG
Exec Dt:
05/04/2019
3
HUANG, YUANYUAN
Exec Dt:
05/04/2019
4
GAI, SHUN
Exec Dt:
05/04/2019
5
YE, HANGBO
Exec Dt:
05/04/2019
6
ZHAO, LINYAO
Exec Dt:
05/04/2019
7
YANG, CHENGYU
Exec Dt:
05/04/2019
8
GUO, HUIHUI
Exec Dt:
05/04/2019
9
ZHOU, XIAOMAI
Exec Dt:
05/04/2019
10
XIE, HONGSHENG
Exec Dt:
05/04/2019
11
ZHU, HAIFENG
Exec Dt:
05/04/2019
12
XU, YIFANG
Exec Dt:
05/04/2019
13
TONG, QIANQIAN
Exec Dt:
05/04/2019
14
JIA, JUNXIANG
Exec Dt:
05/04/2019
15
CAO, MINJUN
Exec Dt:
05/04/2019
16
LI, WENJUN
Exec Dt:
05/04/2019
17
GAO, SHUIHONG
Exec Dt:
05/05/2019
18
GUO, ZHIXIANG
Exec Dt:
05/05/2019
19
BAI, LU
Exec Dt:
05/05/2019
20
LI, CHEN
Exec Dt:
05/05/2019
21
YANG, YANLEI
Exec Dt:
05/05/2019
22
WANG, CHUNYAN
Exec Dt:
05/05/2019
23
YE, ZHICHANG
Exec Dt:
05/05/2019
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
US20220323602
17835041
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:060133/0265   Pages: 6
Recorded: 06/08/2022
Attorney Dkt #:0088597-000040
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, YONGXIN ROBERT
Exec Dt:
05/04/2019
2
YANG, QINGLIANG
Exec Dt:
05/04/2019
3
HUANG, YUANYUAN
Exec Dt:
05/04/2019
4
GAI, SHUN
Exec Dt:
05/04/2019
5
YE, HANGBO
Exec Dt:
05/04/2019
6
ZHAO, LINYAO
Exec Dt:
05/04/2019
7
YANG, CHENGYU
Exec Dt:
05/04/2019
8
GUO, HUIHUI
Exec Dt:
05/04/2019
9
ZHOU, XIAOMAI
Exec Dt:
05/04/2019
10
XIE, HONGSHENG
Exec Dt:
05/04/2019
11
ZHU, HAIFENG
Exec Dt:
05/04/2019
12
XU, YIFANG
Exec Dt:
05/04/2019
13
TONG, QIANQIAN
Exec Dt:
05/04/2019
14
JIA, JUNXIANG
Exec Dt:
05/04/2019
15
CAO, MINJUN
Exec Dt:
05/04/2019
16
LI, WENJUN
Exec Dt:
05/04/2019
17
GAO, SHUIHONG
Exec Dt:
05/05/2019
18
GUO, ZHIXIANG
Exec Dt:
05/05/2019
19
BAI, LU
Exec Dt:
05/05/2019
20
LI, CHEN
Exec Dt:
05/05/2019
21
YANG, YANLEI
Exec Dt:
05/05/2019
22
WANG, CHUNYAN
Exec Dt:
05/05/2019
23
YE, ZHICHANG
Exec Dt:
05/05/2019
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
US20220313836
17835081
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:060137/0864   Pages: 6
Recorded: 06/08/2022
Attorney Dkt #:0088597-000038
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, YONGXIN ROBERT
Exec Dt:
05/04/2019
2
YANG, QINGLIANG
Exec Dt:
05/04/2019
3
HUANG, YUANYUAN
Exec Dt:
05/04/2019
4
GAI, SHUN
Exec Dt:
05/04/2019
5
YE, HANGBO
Exec Dt:
05/04/2019
6
ZHAO, LINYAO
Exec Dt:
05/04/2019
7
YANG, CHENGYU
Exec Dt:
05/04/2019
8
GUO, HUIHUI
Exec Dt:
05/04/2019
9
ZHOU, XIAOMAI
Exec Dt:
05/04/2019
10
XIE, HONGSHENG
Exec Dt:
05/04/2019
11
ZHU, HAIFENG
Exec Dt:
05/04/2019
12
XU, YIFANG
Exec Dt:
05/04/2019
13
TONG, QIANQIAN
Exec Dt:
05/04/2022
14
JIA, JUNXIANG
Exec Dt:
05/04/2019
15
CAO, MINJUN
Exec Dt:
05/04/2019
16
LI, WENJUN
Exec Dt:
05/04/2019
17
GAO, SHUIHONG
Exec Dt:
05/05/2019
18
GUO, ZHIXIANG
Exec Dt:
05/05/2019
19
BAI, LU
Exec Dt:
05/05/2019
20
LI, CHEN
Exec Dt:
05/05/2019
21
YANG, YANLEI
Exec Dt:
05/05/2019
22
WANG, CHUNYAN
Exec Dt:
05/05/2019
23
YE, ZHICHANG
Exec Dt:
05/05/2019
Assignee
1
HANGZHOU DAC BIOTECH CO., LTD.
BUILDING 12, NO. 260 SIXTH STREET
ZHENGTAIZHONGZI TECHNOLOGY PARK, HEDA
HANGZHOU, ZHEJIANG, CHINA 310018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220313837
17835311
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY P.C.
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314-2727
Assignment: 5
Reel/Frame:060138/0718   Pages: 6
Recorded: 06/08/2022
Attorney Dkt #:0088597-000036
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, YONGXIN ROBERT
Exec Dt:
05/04/2019
2
YANG, QINGLIANG
Exec Dt:
05/04/2019
3
HUANG, YUANYUAN
Exec Dt:
05/04/2019
4
GAI, SHUN
Exec Dt:
05/04/2019
5
YE, HANGBO
Exec Dt:
05/04/2019
6
ZHAO, LINYAO
Exec Dt:
05/04/2019
7
YANG, CHENGYU
Exec Dt:
05/04/2019
8
GUO, HUIHUI
Exec Dt:
05/04/2019
9
ZHOU, XIAOMAI
Exec Dt:
05/04/2019
10
XIE, HONGSHENG
Exec Dt:
05/04/2019
11
ZHU, HAIFENG
Exec Dt:
05/04/2019
12
XU, YIFANG
Exec Dt:
05/04/2019
13
TONG, QIANQIAN
Exec Dt:
05/04/2019
14
JIA, JUNXIANG
Exec Dt:
05/04/2019
15
CAO, MINJUN
Exec Dt:
05/04/2019
16
LI, WENJUN
Exec Dt:
05/04/2019
17
GAO, SHUIHONG
Exec Dt:
05/05/2019
18
GUO, ZHIXIANG
Exec Dt:
05/05/2019
19
BAI, LU
Exec Dt:
05/05/2019
20
LI, CHEN
Exec Dt:
05/05/2019
21
YANG, YANLEI
Exec Dt:
05/05/2019
22
WANG, CHUNYAN
Exec Dt:
05/05/2019
23
YE, ZHICHANG
Exec Dt:
05/05/2019
Assignee
1
HANGZHOU DAC BIOTECH CO., LTD.
BUILDING 12, NO. 260 SIXTH STREET, ZHENGTAIZHONGZI TECHNOLOGY PARK, HEDA
HANGZHOU, CHINA 310018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220313838
17835395
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY P.C.
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314-2727
Assignment: 6
Reel/Frame:060139/0054   Pages: 6
Recorded: 06/08/2022
Attorney Dkt #:0088597-000037
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, YONGXIN ROBERT
Exec Dt:
05/04/2019
2
YANG, QINGLIANG
Exec Dt:
05/04/2019
3
HUANG, YUANYUAN
Exec Dt:
05/04/2019
4
GAI, SHUN
Exec Dt:
05/04/2019
5
YE, HANGBO
Exec Dt:
05/04/2019
6
ZHAO, LINYAO
Exec Dt:
05/04/2019
7
YANG, CHENGYU
Exec Dt:
05/04/2019
8
GUO, HUIHUI
Exec Dt:
05/09/2019
9
ZHOU, XIAOMAI
Exec Dt:
05/04/2019
10
XIE, HONGSHENG
Exec Dt:
05/04/2019
11
ZHU, HAIFENG
Exec Dt:
05/04/2019
12
XU, YIFANG
Exec Dt:
05/04/2019
13
TONG, QIANQIAN
Exec Dt:
05/04/2019
14
JIA, JUNXIANG
Exec Dt:
07/04/2019
15
CAO, MINJUN
Exec Dt:
05/04/2019
16
LI, WENJUN
Exec Dt:
05/04/2019
17
GAO, SHUIHONG
Exec Dt:
05/05/2019
18
GUO, ZHIXIANG
Exec Dt:
05/05/2019
19
BAI, LU
Exec Dt:
05/05/2019
20
LI, CHEN
Exec Dt:
05/05/2019
21
YANG, YANLEI
Exec Dt:
05/05/2019
22
WANG, CHUNYAN
Exec Dt:
05/05/2019
23
YE, ZHICHANG
Exec Dt:
05/05/2019
Assignee
1
HANGZHOU DAC BIOTECH CO., LTD.
BUILDING 12, NO. 260 SIXTH STREET
ZHENGTAIZHONGZI TECHNOLOGY PARK, HEDA
HANGZHOU, ZHEJIANG, CHINA 310018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230071112
17835419
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY P.C.
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314-2727
Assignment: 7
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

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