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Patent Assignment Assignor Details
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Assignor Name : WANG, JIACAI
Total Assignments: 3
Assignment: 1
Reel/Frame:027663/0209   Pages: 5
Recorded: 02/07/2012
Attorney Dkt #:13496.0008FPWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, XIAOMEI
Exec Dt:
12/15/2011
2
LI, JIN
Exec Dt:
12/15/2011
3
LI, DONG
Exec Dt:
12/15/2011
4
LI, GUANGMING
Exec Dt:
12/15/2011
5
ZHANG, ZHENMIN
Exec Dt:
12/15/2011
6
WANG, JIACAI
Exec Dt:
12/15/2011
7
ZOU, JIAN
Exec Dt:
12/15/2011
8
MA, YONGQIANG
Exec Dt:
12/15/2011
9
HOU, JUN
Exec Dt:
12/15/2011
Assignees
1
CHINA ENFI ENGINEERING CORP.
NO. 12 FUXING AVENUE
HAIDIAN DISTRICT, BEIJING, CHINA 100038
2
SICHUAN CHUANHENG CHEMICAL CORPORATION
NO.399, TONGZHAN EAST ROAD
SHIFANG CITY, SICHUAN, CHINA 618400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8784744
US20120128544
13321987
Correspondence name and address
W. DAVID WALLACE
P.O. BOX 2903
MERCHANT & GOULD P.C.
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:027706/0530   Pages: 5
Recorded: 02/15/2012
Attorney Dkt #:13496.0007FPWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, XIAOMEI
Exec Dt:
12/15/2011
2
LI, JIN
Exec Dt:
12/15/2011
3
LI, DONG
Exec Dt:
12/15/2011
4
LI, GUANGMING
Exec Dt:
12/15/2011
5
ZHANG, ZHENMIN
Exec Dt:
12/15/2011
6
WANG, JIACAI
Exec Dt:
12/15/2011
7
ZOU, JIAN
Exec Dt:
12/15/2011
8
MA, YONGQIANG
Exec Dt:
12/15/2011
9
HOU, JUN
Exec Dt:
12/15/2011
Assignees
1
CHINA ENFI ENGINEERING CORP.
NO. 12 FUXING AVENUE
HAIDIAN DISTRICT, BEIJING, CHINA 100038
2
SICHUAN CHUANHENG CHEMICAL CORPORATION
NO.399, TONGZHAN EAST ROAD
SHIFANG CITY, SICHUAN, CHINA 618400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8741226
US20120134885
13321975
Correspondence name and address
W. DAVID WALLACE
P.O. BOX 2903
MERCHANT & GOULD P.C.
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:060770/0022   Pages: 4
Recorded: 08/10/2022
Attorney Dkt #:UNT-143US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, JIN
Exec Dt:
08/03/2022
2
WANG, JIACAI
Exec Dt:
08/03/2022
3
WU, SHENGPING
Exec Dt:
08/03/2022
4
LI, MAOGANG
Exec Dt:
08/03/2022
5
LI, SHUNFANG
Exec Dt:
08/03/2022
6
JIAN, LUMING
Exec Dt:
08/03/2022
7
HOU, JUN
Exec Dt:
08/03/2022
Assignee
1
GUIZHOU CHANHEN CHEMICAL CORPORATION
LONGCHANG TOWN, FUQUAN CITY, QIANNAN BUYI AND MIAO AUTONOMOUS PREFECTURE
GUIZHOU, CHINA 550500
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230077925
17883970
Correspondence name and address
RATNERPRESTIA
2200 RENAISSANCE BLVD.
SUITE 350
KING OF PRUSSIA, PA 19406

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