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Patent Assignment Assignor Details
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Assignor Name : CEN, GUODONG
Total Assignments: 4
Assignment: 1
Reel/Frame:037369/0641   Pages: 9
Recorded: 12/28/2015
Attorney Dkt #:059541-000027USPX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, YING
Exec Dt:
12/10/2014
2
XIANG, YONGZHE
Exec Dt:
12/10/2014
3
CEN, GUODONG
Exec Dt:
12/10/2014
4
HUANG, LONG
Exec Dt:
12/10/2014
5
LIU, JIAN
Exec Dt:
12/10/2014
6
ZHOU, NING
Exec Dt:
12/10/2014
7
ZHANG, JIBING
Exec Dt:
12/10/2014
Assignee
1
CHENGDU EASTON PHARMACEUTICAL CO., LTD.
8 XIYUAN AVE., HI-TECH DISTRICT
SICHUAN
CHENGDU CITY, CHINA 611731
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9255098
US20150183788
14409952
Correspondence name and address
WILLIAM D. PEGG
NIXON PEABODY LLP
70 WEST MADISON ST.
CHICAGO, IL 60602
Assignment: 2
Reel/Frame:037631/0544   Pages: 11
Recorded: 02/01/2016
Attorney Dkt #:059541-000035USPX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, YING
Exec Dt:
01/15/2016
2
XIANG, YONGZHE
Exec Dt:
01/15/2016
3
CEN, GUODONG
Exec Dt:
01/15/2016
4
ZHANG, JIBLING
Exec Dt:
01/15/2016
5
HUANG, LONG
Exec Dt:
01/15/2016
6
ZHOU, NING
Exec Dt:
01/15/2016
7
LIU, JIAN
Exec Dt:
01/15/2016
8
QIAO, HUI
Exec Dt:
01/15/2016
Assignee
1
CHENGDU EASTON BIOPHARMACEUTICALS CO., LTD.
8 XIYUAN AVE., HI-TECH DISTRICT
CHENGDU
SICHUAN, CHINA 611731
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9815833
US20160244440
14908902
Correspondence name and address
NIXON PEABODY LLP
70 W. MADISON STREET
SUITE 3500
CHICAGO, IL 60602
Assignment: 3
Reel/Frame:045400/0669   Pages: 13
Recorded: 03/30/2018
Attorney Dkt #:059541-000053USPX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, YING
Exec Dt:
03/15/2018
2
HUANG, LONG
Exec Dt:
03/15/2018
3
XIANG, YONGZHE
Exec Dt:
03/15/2018
4
CEN, GUODONG
Exec Dt:
03/15/2018
5
LI, JIANGUO
Exec Dt:
03/15/2018
6
JIA, JIANJING
Exec Dt:
03/15/2018
7
LIU, QIANGQIANG
Exec Dt:
03/15/2018
8
LIU, YANG
Exec Dt:
03/15/2018
9
YANG, HAITAO
Exec Dt:
03/15/2018
10
DONG, QING
Exec Dt:
03/15/2018
Assignee
1
CHENGDU EASTON BIOPHARMACEUTICALS CO., LTD.
NO.8, XIYUAN AVENUE, HI-TECH DISTRICT
SICHUAN PROVINCE
CHENGDU, CHINA 611731
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10537555
US20180318259
15764244
Correspondence name and address
NIXON PEABODY LLP
70 WEST MADISON STREET, SUITE 3500
C/O JOHN C. GATZ
CHICAGO, IL 60602
Assignment: 4
Reel/Frame:058745/0346   Pages: 3
Recorded: 01/24/2022
Attorney Dkt #:PA119.0070
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CEN, GUODONG
Exec Dt:
01/24/2022
2
YANG, MAOTING
Exec Dt:
01/24/2022
3
TAN, SHAOJUN
Exec Dt:
01/24/2022
Assignee
1
CHENGDU SHIBEIKANG BIOMEDICAL TECHNOLOGY CO., LTD.
NO. 1, 2ND FLOOR, BUILDING 1 NO. 17, XIXIN AVENUE, HIGH-TECH ZONE
CHENGDU, SICHUAN, CHINA 611731
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220251024
17629617
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 500
FAIRFAX, VA 22030

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