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Patent Assignment Assignee Details
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Assignee Name : JIAHUA SCIENCE & TECHNOLOGY DEVELOPMENT (SHANGHAI) LTD.
Total Assignments: 9
Assignment: 1
Reel/Frame:047948/0186   Pages: 4
Recorded: 01/10/2019
Attorney Dkt #:113654-23255US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUAN, YONGJIAN
Exec Dt:
01/07/2019
2
SONG, BAONING
Exec Dt:
01/07/2019
3
LI, YUBO
Exec Dt:
01/07/2019
Assignees
1
JIAHUA SCIENCE & TECHNOLOGY DEVELOPMENT (SHANGHAI) LTD.
ROOM 502B, BUILDING NO. 88, NO. 887, ROAD, ZUCHONGZHI,
PUDONG DISTRICT, SHANGHAI, CHINA 201210
2
JIAHUA CHEMICALS INC.
DONGHUA VILLAGE, HEBEI TOWN, SHUNCHENG DISTRICT FUSHUN,
LIAONING, CHINA 113123
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11261287
US20190292301
16316654
Correspondence name and address
AJAY A. JAGTIANI MILES & STOCKBRIDGE
1751 PINNACLE DRIVE
SUITE 1500
TYSONS CORNER, VA 22102-3833
Assignment: 2
Reel/Frame:051033/0618   Pages: 7
Recorded: 11/18/2019
Attorney Dkt #:SHG201900006US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUAN, YONGJIAN
Exec Dt:
10/22/2019
2
LI, PING
Exec Dt:
10/22/2019
3
LI, ZHIJUN
Exec Dt:
10/22/2019
4
WANG, FENG
Exec Dt:
10/22/2019
5
LI, YUBO
Exec Dt:
10/22/2019
Assignees
1
JIAHUA SCIENCE & TECHNOLOGY DEVELOPMENT (SHANGHAI) LTD.
ROOM 502B, BUILDING NO. 88, NO. 887, RD. ZUCHONGZHI
PUDONG DISTRICT
SHANGHAI, CHINA 201210
2
JIAHUA CHEMICALS INC.
DONGHUA VILLAGE, HEBEI TOWN
SHUNCHENG DISTRICT
FUSHUN, CHINA 113123
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11440989
US20200283562
16685953
Correspondence name and address
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD.
SUITE 1800
ST. LOUIS, MO 63105
Assignment: 3
Reel/Frame:051033/0777   Pages: 7
Recorded: 11/18/2019
Attorney Dkt #:SHG201900007US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUAN, YONGJIAN
Exec Dt:
10/22/2019
2
LI, PING
Exec Dt:
10/22/2019
3
LI, ZHIJUN
Exec Dt:
10/22/2019
4
WANG, FENG
Exec Dt:
10/22/2019
5
LI, YUBO
Exec Dt:
10/22/2019
Assignees
1
JIAHUA SCIENCE & TECHNOLOGY DEVELOPMENT (SHANGHAI) LTD.
ROOM 502B, BUILDING NO. 88, NO. 887, RD. ZUCHONGZHI
PUDONG DISTRICT
SHANGHAI, CHINA 201210
2
JIAHUA CHEMICALS INC.
DONGHUA VILLAGE, HEBEI TOWN
SHUNCHENG DISTRICT
FUSHUN, LIAONING PROVINCE, CHINA 113123
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11401375
US20200283573
16686010
Correspondence name and address
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD.
SUITE 1800
ST. LOUIS, MO 63105
Assignment: 4
Reel/Frame:058311/0827   Pages: 7
Recorded: 12/06/2021
Attorney Dkt #:SUN0001.USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FAN, JUNJIAN
Exec Dt:
06/30/2021
2
WU, CHENG
Exec Dt:
06/30/2021
3
YUAN, JIUWEI
Exec Dt:
06/30/2021
4
LI, ZHIJUN
Exec Dt:
06/30/2021
5
LI, YUBO
Exec Dt:
06/30/2021
Assignee
1
JIAHUA SCIENCE & TECHNOLOGY DEVELOPMENT (SHANGHAI) LTD.
ROOM 502B, BUILDING NO. 88, NO. 887
RD. ZUCHONGZHI, PUDONG DISTRICT
SHANGHAI, CHINA 201210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220325366
17616934
Correspondence name and address
S. CRAIG HEMENWAY
410 SEVENTEENTH STREET
SUITE 2200
DENVER, CO 80202
Assignment: 5
Reel/Frame:058322/0622   Pages: 6
Recorded: 12/07/2021
Attorney Dkt #:SUN0002.USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MENG, JING
Exec Dt:
06/30/2021
2
WEI, ZHILONG
Exec Dt:
06/30/2021
3
WEI, HUI
Exec Dt:
06/30/2021
4
LI, YUBO
Exec Dt:
06/30/2021
Assignee
1
JIAHUA SCIENCE & TECHNOLOGY DEVELOPMENT (SHANGHAI) LTD.
ROOM 502B, BUILDING NO. 88, NO. 887
RD. ZUCHONGZHI, PUDONG DISTRICT
SHANGHAI, CHINA 201210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11772064
US20220234022
17617149
Correspondence name and address
S. CRAIG HEMENWAY
410 SEVENTEENTH STREET
SUITE 2200
DENVER, CO 80202
Assignment: 6
Reel/Frame:058312/0326   Pages: 5
Recorded: 12/06/2021
Attorney Dkt #:SUN0004.USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, ZHIJUN
Exec Dt:
08/10/2021
2
WANG, FENG
Exec Dt:
08/10/2021
3
LI, YUBO
Exec Dt:
08/10/2021
Assignee
1
JIAHUA SCIENCE & TECHNOLOGY DEVELOPMENT (SHANGHAI) LTD.
ROOM 502B, BUILDING NO. 88, NO. 887
RD. ZUCHONGZHI, PUDONG DISTRICT
SHANGHAI, CHINA 201210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220162379
17616952
Correspondence name and address
S. CRAIG HEMENWAY
410 SEVENTEENTH STREET
SUITE 2200
DENVER, CO 80202
Assignment: 7
Reel/Frame:058328/0176   Pages: 5
Recorded: 12/07/2021
Attorney Dkt #:SUN0003.USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEI, HUI
Exec Dt:
08/10/2021
2
WU, CHENG
Exec Dt:
08/10/2021
3
LI, YUBO
Exec Dt:
08/10/2021
Assignee
1
JIAHUA SCIENCE & TECHNOLOGY DEVELOPMENT (SHANGHAI) LTD.
ROOM 502B, BUILDING NO. 88, NO. 887
RD. ZUCHONGZHI, PUDONG DISTRICT
SHANGHAI, CHINA 201210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220226773
17617265
Correspondence name and address
S. CRAIG HEMENWAY
410 SEVENTEENTH STREET
SUITE 2200
DENVER, CO 80202
Assignment: 8
Reel/Frame:058402/0099   Pages: 5
Recorded: 12/15/2021
Attorney Dkt #:SUN0005.USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FANG, FUXIAN
Exec Dt:
09/15/2021
2
HE, XINYAO
Exec Dt:
09/15/2021
3
LI, YUBO
Exec Dt:
09/15/2021
Assignee
1
JIAHUA SCIENCE & TECHNOLOGY DEVELOPMENT (SHANGHAI) LTD.
ROOM 502B, BUILDING NO. 88, NO. 887
RD. ZUCHONGZHI, PUDONG DISTRICT
SHANGHAI, CHINA 201210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240051883
17619546
Correspondence name and address
S. CRAIG HEMENWAY
410 SEVENTEENTH STREET
SUITE 2200
DENVER, CO 80202
Assignment: 9
Reel/Frame:058828/0511   Pages: 5
Recorded: 11/15/2021
Attorney Dkt #: SHG201900005US (39710-2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JIAHUA CHEMICALS INC.
Exec Dt:
10/18/2021
Assignee
1
JIAHUA SCIENCE & TECHNOLOGY DEVELOPMENT (SHANGHAI) LTD.
ROOM 502B, BUILDING NO. 88,
NO. 887, RD. ZUCHONGZHI, PUDONG DISTRICT
SHANGHAI, CHINA 201210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11214657
US20200277451
16685779
Correspondence name and address
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD.
SUITE 1800
ST. LOUIS, MO 63105

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Web interface last modified: August 25, 2017 v.2.6
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