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Patent Assignment Assignor Details
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Assignor Name : CHEN, YONGCHAO
Total Assignments: 8
Assignment: 1
Reel/Frame:041448/0421   Pages: 6
Recorded: 03/03/2017
Attorney Dkt #:HGP-003US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, KAI
Exec Dt:
02/24/2017
2
WANG, YANLI
Exec Dt:
02/24/2017
3
CHEN, YONGCHAO
Exec Dt:
02/24/2017
4
HUANG, TAO
Exec Dt:
02/24/2017
5
BI, CHUNKE
Exec Dt:
02/24/2017
Assignee
1
FOSHAN HAIER DRUM WASHING MACHINE CO., LTD.
NO. 1 HAIER ROAD
LAOSHAN DISTRICT QINGDAO
SHANDONG, CHINA 266101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9957658
US20170342631
15506438
Correspondence name and address
JOSEPH M. MARAIA
125 SUMMER STREET
BURNS & LEVINSON LLP
BOSTON, MA 02110
Assignment: 2
Reel/Frame:045148/0337   Pages: 7
Recorded: 03/08/2018
Attorney Dkt #:172136-202400/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YONGCHAO
Exec Dt:
10/26/2017
2
ZHU, KAI
Exec Dt:
10/26/2017
3
WANG, YANLI
Exec Dt:
10/26/2017
4
HE, YUNFENG
Exec Dt:
10/26/2017
5
CHEN, TENG
Exec Dt:
10/26/2017
Assignee
1
QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
NO. 1 HAIER ROAD, HI-TECH INDUSTRIAL PARK, LAOSHAN
QINGDAO, CHINA 266101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10683597
US20180127911
15570284
Correspondence name and address
GREENBERG TRAURIG LLP
77 WEST WACKER DRIVE, SUITE 3100
INTELLECTAL PROPERTY DEPARTMENT
CHICAGO, IL 60601
Assignment: 3
Reel/Frame:046418/0822   Pages: 6
Recorded: 07/20/2018
Attorney Dkt #:038480.00033
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YONGCHAO
Exec Dt:
07/17/2018
2
ZHU, KAI
Exec Dt:
07/17/2018
3
LI, YANHUA
Exec Dt:
07/17/2018
4
WANG, YANLI
Exec Dt:
07/17/2018
Assignee
1
QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
NO. 1 HAIER ROAD
HI-TECH INDUSTRIAL PARK LAOSHAN QINGDAO
SHANDONG, CHINA 266101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10794099
US20190024289
16071865
Correspondence name and address
CRAIG A. GELFOUND / ARENT FOX LLP
555 WEST FIFTH STREET
48TH FLOOR
LOS ANGELES, CA 90013
Assignment: 4
Reel/Frame:047164/0969   Pages: 4
Recorded: 09/29/2018
Attorney Dkt #:P75799US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHI, ZONGRUI
Exec Dt:
09/14/2018
2
CHEN, ZHI
Exec Dt:
09/14/2018
3
CHEN, YONGCHAO
Exec Dt:
09/14/2018
4
LUAN, HOULI
Exec Dt:
09/14/2018
5
XU, CHAO
Exec Dt:
09/14/2018
6
DU, HUIFANG
Exec Dt:
09/14/2018
Assignee
1
QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
HAIER INDUSTRIAL PARK, NO.1 HAIER ROAD, LAOSHAN DISTRICT
QINGDAO, SHANDONG PROVINCE, CHINA 266101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10822738
US20190112746
16090234
Correspondence name and address
JACOBSON HOLMAN PLLC
400 SEVENTH STREET N.W. SUITE 700
WASHINGTON, DC 20004-2218
Assignment: 5
Reel/Frame:051449/0137   Pages: 6
Recorded: 12/30/2019
Attorney Dkt #:PF-00202
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIAO, QIAN
Exec Dt:
12/10/2019
2
JIA, BO
Exec Dt:
12/10/2019
3
ZHOU, PENGWEI
Exec Dt:
12/10/2019
4
CHEN, YONGCHAO
Exec Dt:
12/10/2019
Assignee
1
GUANGDONG FU'AN TECHNOLOGY DEVELOPMENT CO., LTD.
3-STOREY, 10 BUILDING, SONGSHAN LAKE HIGH-TECH DEVELOPMENT ZONE, NORTH INDUSTRIAL CITY, SMALL AND MEDIUM-SIZED ENTERPRISES ENTREPRENEURSHIP PARK
DONGGUAN CITY,GUANGDONG PROVINCE, CHINA 523808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11493693
US20210165235
16627757
Correspondence name and address
CHENG-JU CHIANG
P.O. BOX 766
CHINO, CA 91708
Assignment: 6
Reel/Frame:057279/0733   Pages: 5
Recorded: 08/25/2021
Attorney Dkt #:AFD0461PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZUO, YOUXIANG
Exec Dt:
08/10/2021
2
FENG, YONGREN
Exec Dt:
08/10/2021
3
LU, TAO
Exec Dt:
08/10/2021
4
KONG, SUN
Exec Dt:
08/10/2021
5
SHEN, YANG
Exec Dt:
08/10/2021
6
QIN, XIAOFEI
Exec Dt:
08/10/2021
7
CHU, XIAODONG
Exec Dt:
08/10/2021
8
CHEN, YONGCHAO
Exec Dt:
08/11/2021
9
WU, XINGFANG
Exec Dt:
08/13/2021
10
HUANG, LIN
Exec Dt:
08/13/2021
Assignees
1
CHINA OILFIELD SERVICES LIMITED
NO. 1581 HAICHUAN ROAD, TANGGU MARINE SCIENCE AND TECHNOLOGY PARK, TIANJIN BINHAI HIGH-TECH ZONE
TIANJIN, CHINA 300459
2
CHINA NATIONAL OFFSHORE OIL CORPORATION
NO. 25, CHAOYANGMENBEI DAJIE, DONGCHENG DISTRICT
BEIJING, CHINA 100010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220155275
17433519
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER, TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 7
Reel/Frame:060457/0218   Pages: 3
Recorded: 07/08/2022
Attorney Dkt #:GBCSRZ032
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DONG, LONGJUN
Exec Dt:
06/23/2022
2
CHEN, YONGCHAO
Exec Dt:
06/23/2022
3
HU, QINGCHUN
Exec Dt:
06/23/2022
Assignee
1
CENTRAL SOUTH UNIVERSITY
NO. 932 SOUTH LUSHAN ROAD CHANGSHA, HUNAN
CHANGSHA, CHINA 410083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230035322
17791533
Correspondence name and address
BAYRAMOGLU LAW OFFICES LLC
1540 WEST WARM SPRINGS ROAD
SUITE 100
HENDERSON, NV 89014
Assignment: 8
Reel/Frame:063914/0352   Pages: 6
Recorded: 06/09/2023
Attorney Dkt #:AFD0485PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, YONGREN
Exec Dt:
03/24/2023
2
LU, TAO
Exec Dt:
03/24/2023
3
HUANG, LIN
Exec Dt:
03/24/2023
4
GUO, SHUSHENG
Exec Dt:
03/24/2023
5
CHU, XIAODONG
Exec Dt:
03/24/2023
6
XU, KUN
Exec Dt:
03/24/2023
7
LIU, TIEMIN
Exec Dt:
03/24/2023
8
CHEN, YONGCHAO
Exec Dt:
03/24/2023
9
XUE, YONGZENG
Exec Dt:
03/24/2023
10
WENG, XINHUO
Exec Dt:
03/24/2023
11
ZHANG, GUOQIANG
Exec Dt:
03/24/2023
12
SHANG, SUOGUI
Exec Dt:
03/24/2023
13
SHEN, YANG
Exec Dt:
03/24/2023
14
JIN, YA
Exec Dt:
03/24/2023
Assignee
1
CHINA OILFIELD SERVICES LIMITED
NO. 1581 HAICHUAN ROAD, TANGGU MARINE SCIENCE AND TECHNOLOGY PARK, TIANJIN BINHAI HIGH-TECH ZONE
TIANJIN, CHINA 300459
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240026747
18266518
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER, TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075

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