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Patent Assignment Assignor Details
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Assignor Name : LI, PIXU
Total Assignments: 13
Assignment: 1
Reel/Frame:021220/0611   Pages: 10
Recorded: 07/10/2008
Attorney Dkt #:36119.379US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, JIANYAO
Exec Dt:
06/19/2008
2
UPTHAGROVE, ALANA
Exec Dt:
06/12/2008
3
DENG, LIN
Exec Dt:
06/17/2008
4
CHILDERS, WAYNE EVERETT
Exec Dt:
04/22/2008
5
SHEN, ZHONGQI
Exec Dt:
04/22/2008
6
DEMAIO, WILLIAM
Exec Dt:
06/17/2008
7
MOORE, ROBIN D.
Exec Dt:
06/17/2008
8
TONG, ZEEN
Exec Dt:
06/23/2008
9
SHEN, LI
Exec Dt:
06/20/2008
10
LI, PIXU
Exec Dt:
04/14/2008
11
MAY, MICHAEL K.
Exec Dt:
03/28/2008
Assignee
1
WYETH
FIVE GIRALDA FARMS
MADISON, NEW JERSEY 07940
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080262228
11986895
Correspondence name and address
COLLEEN SUPERKO
60 STATE STREET
WILMER CUTLER PICKERING HALE & DORR LLP
BOSTON, MA 02109
Assignment: 2
Reel/Frame:042434/0491   Pages: 10
Recorded: 05/19/2017
Attorney Dkt #:2860-009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, MINHUA
Exec Dt:
05/13/2015
2
ZHANG, YANFENG
Exec Dt:
05/14/2015
3
YANG, CHAOHUI
Exec Dt:
05/13/2015
4
ZHANG, XIAOYU
Exec Dt:
05/13/2015
5
LI, JIAOYANG
Exec Dt:
05/13/2015
6
WANG, PENG
Exec Dt:
05/12/2015
7
LI, PIXU
Exec Dt:
05/12/2015
Assignees
1
CRYSTAL PHARMATECH INC.
675 US HIGHWAY ONE
NORTH BRUNSWICK, NEW JERSEY 08902
2
CRYSTAL PHARMATECH CO., LTD.
218 XINGHU STREET
B4-101, BIOBAY, SUZHOU INDUSTRIAL PARK
SUZHOU, CHINA 215123
3
SUZHOU PENGXU PHARMATECH CO., LTD.
2358 CHANGAN ROAD
3RD FLOOR, BUILDING 7
WUJIANG, SUZHOU, CHINA 215200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9957240
US20170362189
15528153
Correspondence name and address
VLP LAW GROUP LLP
12 JACKSON STREET
COS COB, CT 06807
Assignment: 3
Reel/Frame:043156/0993   Pages: 4
Recorded: 08/01/2017
Attorney Dkt #:2860-004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, MINHUA
Exec Dt:
05/20/2016
2
ZHANG, YANFENG
Exec Dt:
05/19/2016
3
YANG, CHAOHUI
Exec Dt:
05/17/2016
4
ZHANG, XIAOYU
Exec Dt:
05/17/2016
5
GE, HENG
Exec Dt:
05/17/2016
6
LU, FEI
Exec Dt:
05/16/2016
7
WANG, PENG
Exec Dt:
05/18/2016
8
LI, PIXU
Exec Dt:
05/18/2016
Assignees
1
CRYSTAL PHARMATECH INC.
675 US HIGHWAY ONE
NORTH BRUNSWICK, NEW JERSEY 08902
2
SUZHOU PENGXU PHARMATECH CO., LTD.
CHANGAN ROAD
3RD FLOOR. BUILDING 7#2358
WUJIANG SUZHOU. JIANGSU, CHINA 215200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9751889
US20170002009
15100247
Correspondence name and address
KENT H. CHENG
12 JACKSON STREET
COS COB, CT 06807
Assignment: 4
Reel/Frame:049275/0742   Pages: 4
Recorded: 05/24/2019
Attorney Dkt #:2860-003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, MINHUA
Exec Dt:
05/20/2016
2
ZHANG, YANFENG
Exec Dt:
05/19/2016
3
YANG, CHAOHUI
Exec Dt:
05/17/2016
4
ZHANG, XIAOYU
Exec Dt:
05/17/2016
5
WANG, PENG
Exec Dt:
05/18/2016
6
LI, PIXU
Exec Dt:
05/18/2016
Assignees
1
CRYSTAL PHARMATECH CO., LTD.
B4-101, BIOBAY, 218 XINGHU STREET
SUZHOU INDUSTRIAL PARK
SUZHOU, JIANGSU, CHINA 215123
2
SUZHOU PENGXU PHARMATECH CO., LTD.
3RD FLOOR, BUILDING 7#2358, CHANGAN ROAD
WUJIANG
SUZHOU, JIANGSU, CHINA 215200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10351536
US20160297778
15038470
Correspondence name and address
VLP LAW GROUP LLP
12 JACKSON STREET
COS COB, CT 06807
Assignment: 5
Reel/Frame:045869/0447   Pages: 4
Recorded: 04/09/2018
Attorney Dkt #:2860-006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, MINHUA
Exec Dt:
06/16/2016
2
ZHANG, YANFENG
Exec Dt:
06/16/2016
3
YANG, CHAOHUI
Exec Dt:
06/16/2016
4
ZHANG, XIAOYU
Exec Dt:
06/16/2016
5
WANG, PENG
Exec Dt:
06/15/2016
6
LI, PIXU
Exec Dt:
06/16/2016
Assignees
1
CRYSTAL PHARMATECH CO., LTD
B4-101, BIOBAY, 218 XINGHU STREET
SUZHOU INDUSTRIAL PARK
SUZHOU, JIANGSU, CHINA 215123
2
SUZHOU PENGXU PHARMATECH CO., LTD.
3RD FLOOR, BLDG 7#2358, CHANGAN RD
WUJIANG
SUZHOU, JIANGSU, CHINA 215200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9969701
US20160347722
15106361
Correspondence name and address
KENT H. CHENG
12 JACKSON STREET
COS COB, CT 06807
Assignment: 6
Reel/Frame:048010/0415   Pages: 5
Recorded: 01/15/2019
Attorney Dkt #:3519-01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, PENG
Exec Dt:
06/12/2017
2
LI, PIXU
Exec Dt:
06/12/2017
3
WEI, QIANG
Exec Dt:
06/12/2017
4
LIU, YUANHUA
Exec Dt:
06/12/2017
Assignee
1
SUZHOU PENGXU PHARMATECH CO. LTD.
2358 CHANGAN ROAD
3RD FLOOR, BUILDING 7
WUJIANG SUZHOU JIANGSU, CHINA 215200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10221134
US20180155284
15575373
Correspondence name and address
VLP LAW GROUP LLP
12 JACKSON STREET
COS COB, CT 06807
Assignment: 7
Reel/Frame:055472/0882   Pages: 6
Recorded: 03/03/2021
Attorney Dkt #:PENGXU 4PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, PIXU
Exec Dt:
08/12/2019
2
WANG, PENG
Exec Dt:
08/12/2019
3
GU, XIANGYONG
Exec Dt:
08/12/2019
4
YANG, HAILONG
Exec Dt:
08/12/2019
5
WANG, ZHONG
Exec Dt:
08/12/2019
6
JIANG, QIANGHUA
Exec Dt:
08/12/2019
7
LIU, YUANHUA
Exec Dt:
08/12/2019
8
XIA, HUI
Exec Dt:
08/12/2019
Assignee
1
SUZHOU PENGXU PHARMATECH CO., LTD.
3RD FLOOR, BUILDING 7, 2358 CHANGAN ROAD
WUJIANG, SUZHOU, CHINA 215200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11377426
US20210214318
16770035
Correspondence name and address
VLP LAW GROUP LLP
555 BYRANT STREET, SUITE 820
PALO ALTO, CA 94301
Assignment: 8
Reel/Frame:057570/0379   Pages: 6
Recorded: 09/22/2021
Attorney Dkt #:PENGXU 3 PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, PENG
Exec Dt:
02/28/2020
2
LI, PIXU
Exec Dt:
02/28/2020
3
GU, XIANGYONG
Exec Dt:
02/28/2020
4
GE, YADONG
Exec Dt:
02/28/2020
5
WANG, ZHONG
Exec Dt:
02/28/2020
6
GAO, FENG
Exec Dt:
02/28/2020
7
DU, QIANGQIANG
Exec Dt:
02/21/2020
Assignee
1
SUZHOU PENGXU PHARMATECH CO., LTD.
3RD FLOOR, BUILDING 7, 2358 CHANGAN ROAD
WUJIANG SUZHOU JIANGSU, CHINA 215200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11161851
US20200354368
16762122
Correspondence name and address
MAGSTONE LAW, LLP
1180 AVENUE OF THE AMERICAS, 8TH FLOOR
NEW YORK, NY 10036
Assignment: 9
Reel/Frame:054685/0681   Pages: 6
Recorded: 12/17/2020
Attorney Dkt #:4843-0001USNP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, PENG
Exec Dt:
11/27/2020
2
LI, PIXU
Exec Dt:
11/27/2020
3
WEI, QIANG
Exec Dt:
11/27/2020
4
LIU, DINGQUAN
Exec Dt:
11/27/2020
5
WU, HAO
Exec Dt:
11/27/2020
6
CHEN, HE
Exec Dt:
11/27/2020
7
YAO, WENHUI
Exec Dt:
11/27/2020
Assignee
1
SUZHOU PENGXU PHARMATECH CO., LTD.
3RD FLOOR, BUILDING 7, 2358 CHANGAN ROAD, WUJIANG
SUZHOU, JIANGSU, CHINA 215200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210253567
17253498
Correspondence name and address
VLP LAW GROUP LLP
555 BRYANT STREET
SUITE 820
PALO ALTO, CA 94301
Assignment: 10
Reel/Frame:055440/0455   Pages: 7
Recorded: 03/01/2021
Attorney Dkt #:14166US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, PENG
Exec Dt:
02/23/2021
2
LI, PIXU
Exec Dt:
02/23/2021
3
WEI, QIANG
Exec Dt:
02/23/2021
4
CHENG, WEN
Exec Dt:
02/23/2021
5
WU, HAO
Exec Dt:
02/23/2021
Assignee
1
SUZHOU PENGXU PHARMATECH CO., LTD
BUILDING 7, 3RD FLOOR, 2358 CHANGAN ROAD,
WUJIANG DISTRICT, SUZHOU, JIANGSU
SUZHOU, CHINA 215200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11926633
US20210323971
17272369
Correspondence name and address
SOROKER AGMON NORDMAN PTE LTD
111 SOMERSET ROAD, #09-14
SINGAPORE, 238164 SINGAPORE
Assignment: 11
Reel/Frame:061931/0683   Pages: 5
Recorded: 11/11/2022
Attorney Dkt #:4843-0007PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, PENG
Exec Dt:
06/07/2021
2
LI, PIXU
Exec Dt:
06/07/2021
3
YANG, HAILONG
Exec Dt:
06/07/2021
4
WEI, QIANG
Exec Dt:
06/07/2021
Assignee
1
SUZHOU PENGXU PHARMATECH CO., LTD.
3RD FLOOR, BUILDING 7, 2358 CHANGAN ROAD
WUIJIANG
SUZHOU, JIANGSU, CHINA 215200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230183180
17924850
Correspondence name and address
MAGSTONE LAW
293 EISENHOWER PARKWAY, SUITE 135
LIVINGSTON, NJ 07039
Assignment: 12
Reel/Frame:056907/0465   Pages: 6
Recorded: 07/20/2021
Attorney Dkt #:14295US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, PENG
Exec Dt:
06/17/2021
2
LI, PIXU
Exec Dt:
06/17/2021
3
CHEN, SIPING
Exec Dt:
06/17/2021
Assignees
1
SUZHOU PENGXU PHARMATECH CO., LTD
BUILDING 7, 3RD FLOOR, 2358 CHANG'AN ROAD, WUJIANG, SUZHOU, JIANGSU
SUZHOU, CHINA 215200
2
ZHEJIANG EAZY PHARMCHEM CO., LTD
19 FLOOR, CIBC HOLLEY INTERNATIONAL BUILDING, 198 WUXING ROAD, JIANGGAN, HANGZHOU, ZHEJIANG
HANGZHOU, CHINA 310020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220235094
17424179
Correspondence name and address
SOROKER AGMON NORDMAN PTE LTD
111 SOMERSET ROAD, #09-14
SINGAPORE, 238164 SINGAPORE
Assignment: 13
Reel/Frame:057034/0451   Pages: 6
Recorded: 07/30/2021
Attorney Dkt #:4843-0008PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, PENG
Exec Dt:
07/29/2021
2
LI, PIXU
Exec Dt:
07/29/2021
3
WEI, QIANG
Exec Dt:
07/29/2021
4
CHENG, WEN
Exec Dt:
07/29/2021
Assignee
1
SUZHOU PENGXU PHARMATECH CO., LTD.
3RD FLOOR, BUILDING 7, 2358 CHANG'AN ROAD
WUJIANG DISTRICT, SUZHOU, CHINA 215200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220041611
17427357
Correspondence name and address
VLP LAW GROUP LLP
555 BRYANT STREET
SUITE 820
PALO ALTO, CA 94301

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