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Patent Assignment Assignor Details
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Assignor Name : ZHANG, ZHENMIN
Total Assignments: 7
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:041588/0040   Pages: 4
Recorded: 02/01/2017
Attorney Dkt #:18484/017001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, DONG
Exec Dt:
11/10/2016
2
ZHANG, ZHENMIN
Exec Dt:
11/10/2016
3
HU, LIQIONG
Exec Dt:
11/10/2016
4
CAO, KEFEI
Exec Dt:
11/10/2016
5
HAO, XIAOHONG
Exec Dt:
11/10/2016
Assignee
1
CHINA ENFI ENGINEERING CORPORATION
NO. 12 FUXING AVENUE, HAIDIAN
BEIJING, CHINA 100038
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10113800
US20180094857
15285019
Correspondence name and address
JEFFERY P. LANGER
909 FANNIN
SUITE 3500
HOUSTON, TX 77010
Assignment: 4
Reel/Frame:041065/0186   Pages: 4
Recorded: 01/24/2017
Attorney Dkt #:075559.00207
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, LIQIONG
Exec Dt:
01/10/2017
2
ZHANG, ZHENMIN
Exec Dt:
01/10/2017
3
ZHU, RANGXIAN
Exec Dt:
01/10/2017
4
WANG, LINSHENG
Exec Dt:
01/10/2017
5
LI, DONG
Exec Dt:
01/10/2017
6
LIN, YI
Exec Dt:
01/10/2017
7
FENG, SHUANGJIE
Exec Dt:
01/10/2017
Assignee
1
CHINA ENFI ENGINEERING CORPORATION
NO. 12 FUXING AVENUE
HAIDIAN
BEIJING, CHINA 100038
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10260815
US20180172352
15383420
Correspondence name and address
HODGSON RUSS LLP THE GUARANTY BUILDING
140 PEARL STREET
SUITE 100
BUFFALO, NY 14202-4040
Assignment: 5
Reel/Frame:041065/0710   Pages: 4
Recorded: 01/24/2017
Attorney Dkt #:075559.00208
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHENG, BUDONG
Exec Dt:
01/10/2017
2
ZHANG, ZHENMIN
Exec Dt:
01/10/2017
3
LU, LIYU
Exec Dt:
01/10/2017
4
CAO, KEFEI
Exec Dt:
01/10/2017
5
CUI, DAWEI
Exec Dt:
01/10/2017
6
WU, CHUANGU
Exec Dt:
01/10/2017
7
SUN, HAIKUO
Exec Dt:
01/10/2017
Assignee
1
CHINA ENFI ENGINEERING CORPORATION
NO. 12 FUXING AVENUE
HAIDIAN
BEIJING, CHINA 100038
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10415883
US20180172350
15384380
Correspondence name and address
HODGSON RUSS LLP THE GUARANTY BUILDING
140 PEARL STREET
SUITE 100
BUFFALO, NY 14202-4040
Assignment: 6
Reel/Frame:042323/0406   Pages: 4
Recorded: 05/10/2017
Attorney Dkt #:075559.00294
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CUI, DAWEI
Exec Dt:
05/04/2017
2
CAO, KEFEI
Exec Dt:
05/04/2017
3
WU, CHUANGU
Exec Dt:
05/04/2017
4
FENG, SHUANGJIE
Exec Dt:
05/05/2017
5
XU, XIN
Exec Dt:
05/05/2017
6
ZHANG, ZHENMIN
Exec Dt:
05/05/2017
Assignee
1
CHINA ENFI ENGINEERING CORPORATION
NO. 12 FUXING AVENUE
HAIDIAN
BEIJING, CHINA 100038
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10443112
US20170283907
15512211
Correspondence name and address
HODGSON RUSS LLP THE GUARANTY BUILDING
140 PEARL STREET
SUITE 100
BUFFALO, NY 14202-4040
Assignment: 7
Reel/Frame:065056/0599   Pages: 3
Recorded: 09/28/2023
Attorney Dkt #:CFPA11694-27423
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHANG, ZHENMIN
Exec Dt:
09/11/2023
Assignee
1
SHENZHEN LIQUID COOLING TECHNOLOGY CO. LTD.
A1905, DONGCHENG CENTRAL GARDEN, LIUYUE COMMUNITY
HENGGANG STREET, LONGGANG DISTRICT
SHENZHEN CITY, GUANGDONG, CHINA 518000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240110753
18476327
Correspondence name and address
LEONG C. LEI
PMB # 1008
1839 YGNACIO VALLEY ROAD
WALNUT CREEK, CA 94598

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