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Patent Assignment Assignor Details
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Assignor Name : HU, CHANGHUA
Total Assignments: 7
Assignment: 1
Reel/Frame:035589/0969   Pages: 6
Recorded: 05/07/2015
Attorney Dkt #:153531.010400
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, ZHENCAI
Exec Dt:
01/19/2015
2
CAO, GUOHUA
Exec Dt:
01/19/2015
3
ZHOU, GONGBO
Exec Dt:
01/19/2015
4
HU, CHANGHUA
Exec Dt:
01/19/2015
5
LI, WEI
Exec Dt:
01/19/2015
6
CHEN, GUOAN
Exec Dt:
01/19/2015
7
PENG, YUXING
Exec Dt:
01/19/2015
8
DU, QINGYONG
Exec Dt:
01/19/2015
9
WU, RONGHUA
Exec Dt:
01/19/2015
Assignees
1
CHINA UNIVERSITY OF MINING AND TECHNOLOGY
NO. 1 UNIVERSITY ROAD
XUZHOU, JIANGSU, CHINA 221116
2
XUZHOU COAL MINE SAFETY EQUIPMENT MANUFACTURE CO., LTD.
NO. 173 GONGSHANG ROAD
JIAWANG DISTRICT
XUZHOU, JIANGSU, CHINA 221011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9914618
US20160207736
14441440
Correspondence name and address
GREENBERG TRAURIG, LLP (CHI)
77 WEST WACKER DRIVE
SUITE 3100
CHICAGO, IL 60601-1732
Assignment: 2
Reel/Frame:035593/0734   Pages: 6
Recorded: 05/08/2015
Attorney Dkt #:153531.010500
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, ZHENCAI
Exec Dt:
01/19/2015
2
ZHOU, GONGBO
Exec Dt:
01/19/2015
3
HU, CHANGHUA
Exec Dt:
01/19/2015
4
CAO, GUOHUA
Exec Dt:
01/19/2015
5
LI, WEI
Exec Dt:
01/19/2015
6
CHEN, GUOAN
Exec Dt:
01/19/2015
7
PENG, YUXING
Exec Dt:
01/19/2015
8
DU, QINGYONG
Exec Dt:
01/19/2015
9
LIU, ZHI
Exec Dt:
01/19/2015
Assignees
1
CHINA UNIVERSITY OF MINING AND TECHNOLOGY
NO. 1 UNIVERSITY ROAD
XUZHOU, JIANGSU, CHINA 221116
2
XUZHOU COAL MINE SAFETY EQUIPMENT MANUFACTURE CO., LTD.
NO. 173 GONGSHANG ROAD
JIAWANG DISTRICT
XUZHOU, JIANGSU, CHINA 221011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9695017
US20160207740
14441550
Correspondence name and address
GREENBERG TRAURIG, LLP (CHI)
77 WEST WACKER DRIVE
SUITE 3100
CHICAGO, IL 60601-1732
Assignment: 3
Reel/Frame:035723/0603   Pages: 6
Recorded: 05/27/2015
Attorney Dkt #:1077.11
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, ZHENCAI
Exec Dt:
01/20/2015
2
ZHOU, GONGBO
Exec Dt:
01/20/2015
3
HU, CHANGHUA
Exec Dt:
01/20/2015
4
CAO, GUOHUA
Exec Dt:
01/20/2015
5
LI, WEI
Exec Dt:
01/20/2015
6
CHEN, GUOAN
Exec Dt:
01/20/2015
7
PENG, YUXING
Exec Dt:
01/20/2015
8
DU, QINGYONG
Exec Dt:
01/20/2015
9
WANG, MIAO
Exec Dt:
01/20/2015
Assignee
1
XUZHOU COAL MINE SAFETY EQUIPMENT MANUFACTURE CO., LTD.
NO. 173 GONGSHANG ROAD
JIAWANG DISTRICT, XUZHOU
JIANGSU, CHINA 221011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9878882
US20150368072
14647671
Correspondence name and address
MICHAEL M. BALLARD
222 S. MAIN STREET
SUITE 500
SALT LAKE CITY, UT 84101
Assignment: 4
Reel/Frame:035723/0775   Pages: 6
Recorded: 05/27/2015
Attorney Dkt #:1077.11
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, ZHENCAI
Exec Dt:
01/20/2015
2
ZHOU, GONGBO
Exec Dt:
01/20/2015
3
HU, CHANGHUA
Exec Dt:
01/20/2015
4
CAO, GUOH
Exec Dt:
01/20/2015
5
LI, WEI
Exec Dt:
01/20/2015
6
CHEN, GUOAN
Exec Dt:
01/20/2015
7
PENG, YUXING
Exec Dt:
01/20/2015
8
DU, QINGYONG
Exec Dt:
01/20/2015
9
WANG, MIAO
Exec Dt:
01/20/2015
Assignee
1
CHINA UNIVERSITY OF MINING AND TECHNOLOGY
SCIENCE ACADEMY OF CHINA UNIVERSITY OF MINING AND TECHNOLOGY
NO. 1 UNIVERSITY ROAD, XUZHOU
JIANGSU, CHINA 221116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9878882
US20150368072
14647671
Correspondence name and address
MICHAEL M. BALLARD
222 S. MAIN STREET
SUITE 500
SALT LAKE CITY, UT 84101
Assignment: 5
Reel/Frame:052344/0946   Pages: 4
Recorded: 04/08/2020
Attorney Dkt #:HF-F-007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QIN, QIANG
Exec Dt:
11/01/2019
2
YAN, HONGXIN
Exec Dt:
10/10/2019
3
HU, CHANGHUA
Exec Dt:
10/10/2019
4
DU, QINGYONG
Exec Dt:
11/10/2019
5
DING, JIANGUO
Exec Dt:
10/10/2019
Assignees
1
HEFEI DESIGN AND RESEARCH INSTITUTE OF COAL INDUSTRY CO., LTD.
NO. 355 FUYANG NORTH ROAD, LUYANG DISTRICT, HEFEI, ANHUI
HEFEI, CHINA 230041
2
HEFEI UNIVERSITY
NO. 99 JINXIU ROAD, HEFEI, ANHUI
HEFEI, CHINA 230601
3
XUZHOU COAL MINE SAFETY EQUIPMENT MANUFACTURE CO., LTD.
NO. 6 SUZHOU AVENUE, INDUSTRIAL PARK, XUZHOU, JIANGSU
XUZHOU, CHINA 221011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11199091
US20200232321
16843179
Correspondence name and address
HEMISPHERE LAW, PLLC
16485 MULBERRY WAY
NORTHVILLE, MI 48168
Assignment: 6
Reel/Frame:053079/0343   Pages: 6
Recorded: 06/29/2020
Attorney Dkt #:101121-US-PA-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PENG, YUXING
Exec Dt:
06/15/2020
2
ZHU, ZHENCAI
Exec Dt:
06/15/2020
3
ZHOU, GONGBO
Exec Dt:
06/15/2020
4
HU, CHANGHUA
Exec Dt:
06/15/2020
5
DU, QINGYONG
Exec Dt:
06/15/2020
6
LU, HAO
Exec Dt:
06/15/2020
7
CAO, GUOHUA
Exec Dt:
06/15/2020
8
LIU, SONGYONG
Exec Dt:
06/15/2020
9
SHEN, GANG
Exec Dt:
06/15/2020
Assignees
1
CHINA UNIVERSITY OF MINING AND TECHNOLOGY
NO. 1, DAXUE ROAD, TONGSHAN, XUZHOU,
JIANGSU, CHINA 221116
2
XUZHOU COAL MINE SAFETY EQUIPMENT MANUFACTURE CO., LTD.
N0.6, SUZHOU AVENUE, XUZHOU LNDUSTRIAL PARK XUZHOU,
JIANGSU, CHINA 221000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10988347
US20200339388
16955787
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN
Assignment: 7
Reel/Frame:062782/0546   Pages: 4
Recorded: 02/23/2023
Attorney Dkt #:JWEI-41734.251
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, CHI
Exec Dt:
02/21/2023
2
PENG, YUXING
Exec Dt:
02/21/2023
3
ZHU, ZHENCAI
Exec Dt:
02/21/2023
4
WANG, MEILIN
Exec Dt:
02/21/2023
5
HU, CHANGHUA
Exec Dt:
02/21/2023
6
SHI, FAHUI
Exec Dt:
02/21/2023
7
XIAO, XINGMING
Exec Dt:
02/21/2023
8
QIAN, JUN
Exec Dt:
02/21/2023
9
JIANG, FAN
Exec Dt:
02/21/2023
10
LI, YUNWANG
Exec Dt:
02/21/2023
11
WANG, DAGANG
Exec Dt:
02/21/2023
12
YU, QIHANG
Exec Dt:
02/21/2023
Assignees
1
CHINA UNIVERSITY OF MINING AND TECHNOLOGY
NO. 1, DAXUE ROAD, TONGSHAN, XUZHOU
JIANGSU, CHINA 221116
2
CHANGZHOU DEVELOPMENT & MANUFACTURE CENTRE CO., LTD.
NO.56 PALM ROAD, ZHONGLOU, CHANGZHOU
JIANGSU, CHINA 213023
3
XUZHOU COAL MINE SAFETY EQUIPMENT MANUFACTURE CO., LTD.
N0.6, SUZHOU AVENUE, XUZHOU LNDUSTRIAL PARK XUZHOU
JIANGSU, CHINA 221000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11919748
US20230382691
18022846
Correspondence name and address
CASIMIR JONES, S.C.
2275 DEMING WAY STE 310
MIDDLETON, 53562 UNITED STATES

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