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Patent Assignment Assignor Details
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Assignor Name : GUO, XIAOWEN
Total Assignments: 12
Assignment: 1
Reel/Frame:032666/0149   Pages: 5
Recorded: 04/14/2014
Attorney Dkt #:KPC0058US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONG, HAO
Exec Dt:
03/04/2014
2
HUANG, PINGZHONG
Exec Dt:
03/04/2014
3
LU, JIANGPING
Exec Dt:
03/04/2014
4
ZHANG, XIN
Exec Dt:
03/04/2014
5
GUO, XIAOWEN
Exec Dt:
03/04/2014
6
SUN, XINGFANG
Exec Dt:
03/04/2014
7
TAO, JIAN
Exec Dt:
03/04/2014
Assignees
1
ASYMCHEM LABORATORIES (TIANJIN) CO., LTD
NO. 6, DONGTING 3RD STREET, TEDA
TIANJIN, CHINA 300457
2
ASYMCHEM LIFE SCIENCE (TIANJIN) CO., LTD
NO. 71, 7TH STREET, TEDA
TIANJIN, CHINA 300457
3
TIANJIN ASYMCHEM PHARMACEUTICAL CO., LTD
TEDA
TIANJIN, CHINA 300000
4
ASYMCHEM LABORATORIES (FUXIN) CO., LTD
NO. 42 E ROAD, ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
FUXIN,
LIAONING, CHINA 123000
5
JILIN ASYMCHEM LABORATORIES CO., LTD
INDUSTRIAL PARK, ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
DUNHUA
JILIN, CHINA 133700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150299153
14351337
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103
Assignment: 2
Reel/Frame:040199/0001   Pages: 9
Recorded: 11/02/2016
Attorney Dkt #:127361-00201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIAO, WENJING
Exec Dt:
10/10/2016
2
GUO, XIAOWEN
Exec Dt:
10/10/2016
3
HUANG, LUNING
Exec Dt:
10/10/2016
4
GU, ERIC
Exec Dt:
10/10/2016
Assignees
1
ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD.
XUNQIAO, LINHAI, TAIZHOU
TAIZHOU CITY, ZHEJIANG, CHINA 317024
2
SHANGHAI SYNCORES TECHNOLOGIES INC. LTD.
NO. 538 CAILUN ROAD, ZHANGJIANG HI-TECH PARK
PUDONG NEW DISTRICT
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9951036
US20170044129
15308456
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 3
Reel/Frame:045685/0726   Pages: 4
Recorded: 05/01/2018
Attorney Dkt #:152968.00102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FAN, HAISHENG
Exec Dt:
04/24/2018
2
GUO, XIAOWEN
Exec Dt:
04/24/2018
3
HUANG, LUNING
Exec Dt:
04/24/2018
4
GU, HONG
Exec Dt:
04/25/2018
Assignees
1
ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD
XUNQIAO
LINHAI
ZHEJIANG, CHINA 317024
2
SHANGHAI SYNCORES TECHNOLOGIES INC. LTD.
NO. 538 CAILUN ROAD
ZHANGJIANG HI-TECH PARK, PUDONG NEW DISTRICT
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10329290
US20180319790
15772497
Correspondence name and address
BLANK ROME LLP
1825 EYE STREET NW
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:049105/0450   Pages: 4
Recorded: 05/07/2019
Attorney Dkt #:152968.00103
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FAN, HAISHENG
Exec Dt:
04/24/2018
2
GUO, XIAOWEN
Exec Dt:
04/24/2018
3
HUANG, LUNING
Exec Dt:
04/24/2018
4
GU, HONG
Exec Dt:
04/25/2018
Assignees
1
ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD.
XUNQIAO
LINHAI, ZHEJIANG, CHINA 317024
2
SHANGHAI SYNCORES TECHNOLOGIES INC. LTD.
NO. 538 CAILUN ROAD
ZHANGJIANG HI-TECH PARK, PUDONG NEW DISTRICT
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10766895
US20190263809
16405722
Correspondence name and address
BLANK ROME LLP
1825 EYE STREET, NW
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:046502/0710   Pages: 4
Recorded: 07/30/2018
Attorney Dkt #:P1056.70010US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, JIANPING
Exec Dt:
07/30/2018
2
GUO, XIAOWEN
Exec Dt:
07/30/2018
3
GAO, XIAOFEI
Exec Dt:
07/30/2018
4
HUANG, CHAO
Exec Dt:
07/30/2018
5
GUO, YUANBING
Exec Dt:
07/30/2018
6
TAO, ANPING
Exec Dt:
07/30/2018
7
HUANG, LUNING
Exec Dt:
07/30/2018
8
GU, HONG
Exec Dt:
07/30/2018
Assignees
1
ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD.
XUNQIAO, LINHAI
ZHEJIANG, CHINA 317024
2
SHANGHAI AOBO PHARMTECH, INC., LTD.
NO. 538 CAILUN ROAD
ZHANGJIANG HI-TECH PARK, PUDONG NEW DISTRICT
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10618891
US20190040052
16073929
Correspondence name and address
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVE.
BOSTON, MA 02210
Assignment: 6
Reel/Frame:050284/0673   Pages: 4
Recorded: 09/05/2019
Attorney Dkt #:7375
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, QING
Exec Dt:
08/28/2019
2
XIA, FENGMIN
Exec Dt:
08/28/2019
3
HUANG, CHAO
Exec Dt:
08/28/2019
4
GUO, XIAOWEN
Exec Dt:
08/28/2019
5
TAO, ANPING
Exec Dt:
08/28/2019
6
HUANG, LUNING
Exec Dt:
08/28/2019
7
GU, HONG
Exec Dt:
08/28/2019
Assignees
1
ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD.
XUNQIAO, LINHAI
TAIZHOU, ZHEJIANG, CHINA 317024
2
SHANGHAI AOBO PHARMTECH, INC., LTD.
NO. 538 CAILUN ROAD, ZHANGJIANG
HI-TECH PARK, PUDONG NEW DISTRICT
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200062720
16491444
Correspondence name and address
CLEMENTS BERNARD WALKER PLLC
4500 CAMERON VALLEY PARKWAY
SUITE 350
CHARLOTTE, NC 28211
Assignment: 7
Reel/Frame:053127/0318   Pages: 6
Recorded: 07/06/2020
Attorney Dkt #:33148/55653
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SU, HU
Exec Dt:
06/24/2020
2
GUO, XIAOWEN
Exec Dt:
06/24/2020
3
LIANG, YUKUN
Exec Dt:
06/24/2020
4
SHI, KAIQIANG
Exec Dt:
06/24/2020
5
YANG, JINTAO
Exec Dt:
06/24/2020
6
HE, KANG
Exec Dt:
06/24/2020
7
TAO, ANPING
Exec Dt:
06/24/2020
8
HUANG, LUNING
Exec Dt:
06/24/2020
9
AN, JIANGUO
Exec Dt:
06/24/2020
10
CHEN, XI
Exec Dt:
06/24/2020
11
GU, HONG
Exec Dt:
06/24/2020
Assignees
1
ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD.
XUNQIAO
ZHEJIANG
LINHAI, CHINA 317024
2
SHANGHAI SYNCORES TECHNOLOGIES, INC
NO.538 CAILUN ROAD, ZHANGJIANG HI-TECH PARK
PUDONG NEW DISTRICT
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11365178
US20200369625
16957685
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 S. WACKER DRIVE
6300 WILLIS TOWER
CHICAGO, IL 60606-6357
Assignment: 8
Reel/Frame:059152/0575   Pages: 5
Recorded: 03/02/2022
Attorney Dkt #:PSNO3PUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FAN, HAISHENG
Exec Dt:
06/02/2021
2
ZHAN, YIPENG
Exec Dt:
06/02/2021
3
YIN, KAI
Exec Dt:
06/02/2021
4
JI, XIANG
Exec Dt:
06/02/2021
5
LIU, FENGHAO
Exec Dt:
06/02/2021
6
SHI, KAIQIANG
Exec Dt:
06/02/2021
7
GUO, XIAOWEN
Exec Dt:
06/02/2021
8
HUANG, LUNING
Exec Dt:
06/02/2021
9
TAO, ANPING
Exec Dt:
06/02/2021
10
AN, JIANGUO
Exec Dt:
06/02/2021
11
GU, HONG
Exec Dt:
06/02/2021
Assignees
1
ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD
XUNQIAO, LINHAI
TAIZHOU, ZHEJIANG, CHINA 317024
2
SHANGHAI SYNCORES TECHNOLOGIES INC. LTD.
NO. 538 CAILUN ROAD, ZHANGJIANG HI-TECH PARK
PUDONG NEW DISTRICT
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220048856
17312195
Correspondence name and address
LUIS A. CARRION
1621 EUCLID AVENUE
FLOOR 19
CLEVELAND, OH 44115
Assignment: 9
Reel/Frame:060248/0721   Pages: 5
Recorded: 06/20/2022
Attorney Dkt #:PSN-006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, YIKAI
Exec Dt:
06/02/2022
2
HUANG, JUNZHENG
Exec Dt:
06/02/2022
3
LU, HAO
Exec Dt:
06/02/2022
4
GUO, XIAOWEN
Exec Dt:
06/02/2022
5
JIANG, YAFEI
Exec Dt:
06/02/2022
6
GAO, YUANHAI
Exec Dt:
06/02/2022
7
HUANG, LUNING
Exec Dt:
06/02/2022
8
TAO, ANPING
Exec Dt:
06/10/2022
9
AN, JIANGUO
Exec Dt:
06/10/2022
10
GU, HONG
Exec Dt:
06/02/2022
Assignees
1
ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD.
XUNQIAO, LINHAI, TAIZHOU
ZHEJIANG, CHINA 317024
2
SHANGHAI SYNCORES TECHNOLOGIES INC. LTD.
NO. 538 CAILUN ROAD, ZHANGJIANG HI-TECH PARK
PUDONG NEW DISTRICT
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230037151
17787369
Correspondence name and address
DANIEL F. NESBITT
8837 CHAPEL SQUARE DRIVE
SUITE C
CINCINNATI, OH 45249
Assignment: 10
Reel/Frame:061800/0174   Pages: 5
Recorded: 10/28/2022
Attorney Dkt #:0628-015/PP225582US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAN, YIPENG
Exec Dt:
10/27/2022
2
FAN, HAISHENG
Exec Dt:
10/27/2022
3
YIN, KAI
Exec Dt:
10/27/2022
4
JI, XIANG
Exec Dt:
10/27/2022
5
LIU, BOYANG
Exec Dt:
10/27/2022
6
GUO, XIAOWEN
Exec Dt:
10/27/2022
7
HUANG, LUNING
Exec Dt:
10/27/2022
8
TAO, ANPING
Exec Dt:
10/27/2022
9
AN, JIANGUO
Exec Dt:
10/27/2022
10
GU, HONG
Exec Dt:
10/27/2022
Assignees
1
SHANGHAI SYNCORES TECHNOLOGIES INC. LTD.
NO. 538 CAILUN ROAD
ZHANGJIANG HI TECH PARK, PUDONG NEW DISTRICT
SHANGHAI, CHINA 201203
2
ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD
XUNQIAO, LINHAI, TAIZHOU
ZHEJIANG, CHINA 317024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230174478
17922140
Correspondence name and address
PATENT PORTFOLIO BUILDERS PLLC
754 WARRENTON ROAD
SUITE 113-314
FREDERICKSBURG, VA 22406
Assignment: 11
Reel/Frame:062782/0910   Pages: 5
Recorded: 02/23/2023
Attorney Dkt #:20986-153266-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, XIAOWEN
Exec Dt:
02/23/2023
2
STETZER, DOUGLAS A.
Exec Dt:
02/21/2023
Assignee
1
CORPORATION, KENT
2905 HIGHWAY 61 NORTH
MUSCATINE, UNITED STATES 52761
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230363417
18022343
Correspondence name and address
FITCH, EVEN, TABIN, & FLANNERY LLP
120 SOUTH LASALLE STREET SUITE 2100
CHICAGO, IL 60603
Assignment: 12
Reel/Frame:065041/0257   Pages: 4
Recorded: 09/27/2023
Attorney Dkt #:20306-157996-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GUO, XIAOWEN
Exec Dt:
09/26/2023
Assignee
1
KENT CORPORATION
2905 HIGHWAY 61 NORTH
MUSCATINE, IOWA 52761
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240107975
18240260
Correspondence name and address
FITCH, EVEN, TABIN, & FLANNERY, LLP
120 SOUTH LASALLE STREET SUITE 2100
CHICAGO, IL 60603

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