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Patent Assignment Assignor Details
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Assignor Name : SONG, YANFANG
Total Assignments: 2
Assignment: 1
Reel/Frame:050203/0189   Pages: 4
Recorded: 08/28/2019
Attorney Dkt #:33522-31
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, JIANGLIN
Exec Dt:
08/02/2019
2
LIU, YUNHAI
Exec Dt:
08/02/2019
3
LI, YUAN
Exec Dt:
08/02/2019
4
JIANG, QINGMEI
Exec Dt:
08/02/2019
5
SONG, YANFANG
Exec Dt:
08/02/2019
6
YANG, YANG
Exec Dt:
08/02/2019
7
CHEN, CHANGSHENG
Exec Dt:
08/02/2019
8
DING, KE
Exec Dt:
08/02/2019
9
ZENG, WEI
Exec Dt:
08/02/2019
10
YANG, HENGDONG
Exec Dt:
08/02/2019
11
WANG, KUN
Exec Dt:
08/02/2019
12
HUA, WEIQI
Exec Dt:
08/02/2019
Assignee
1
WANHUA CHEMICAL GROUP CO., LTD.
NO. 17, TIANSHAN RD.
YEDA
YANTAI, SD, CHINA 264000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10974233
US20200009544
16489599
Correspondence name and address
PATENT DOCKET DEPARTMENT ARMSTRONG TEASD
7700 FORSYTH BOULEVARD
SUITE 1800
ST. LOUIS, MO 63105
Assignment: 2
Reel/Frame:051275/0925   Pages: 7
Recorded: 12/13/2019
Attorney Dkt #:214894-9002-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, JIANGLIN
Exec Dt:
08/02/2019
2
LIU, YUNHAI
Exec Dt:
08/02/2019
3
BIAN, XINJIAN
Exec Dt:
08/02/2019
4
LI, YUAN
Exec Dt:
08/02/2019
5
JIANG, QINGMEI
Exec Dt:
08/02/2019
6
CHEN, CHANGSHENG
Exec Dt:
08/02/2019
7
SONG, YANFANG
Exec Dt:
08/02/2019
8
YANG, YANG
Exec Dt:
08/02/2019
9
ZENG, WEI
Exec Dt:
08/02/2019
10
DING, KE
Exec Dt:
08/02/2019
11
YANG, HENGDONG
Exec Dt:
08/02/2019
12
WANG, KUN
Exec Dt:
08/02/2019
13
HUA, WEIQI
Exec Dt:
08/02/2019
Assignee
1
WANHUA CHEMICAL GROUP CO., LTD.
NO. 17, TIANSHAN RD
YEDA, YANTAI
SHANDONG, CHINA 264000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10898883
US20200139353
16622480
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP (MAD)
100 EAST WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202

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