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Patent Assignment Assignor Details
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Assignor Name : LI, LIQUAN
Total Assignments: 5
Assignment: 1
Reel/Frame:023215/0186   Pages: 4
Recorded: 09/10/2009
Attorney Dkt #:191576/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, HUALIN
Exec Dt:
06/08/2009
2
MA, JI
Exec Dt:
06/08/2009
3
QIAN, ZHUOQUN
Exec Dt:
06/08/2009
4
ZHANG, YANHONG
Exec Dt:
06/08/2009
5
LI, LIQUAN
Exec Dt:
06/08/2009
6
ZENG, QIAN
Exec Dt:
06/08/2009
7
CHEN, CHONGGANG
Exec Dt:
06/08/2009
8
YANG, QIANG
Exec Dt:
06/08/2009
9
XU, XIAOMEI
Exec Dt:
06/08/2009
10
CUI, XIN
Exec Dt:
06/08/2009
Assignees
1
SHANGHAI HUACHANG ENVIRONMENT PROTECTION CO., LTD.
NO. 34, AREA 13, LANE 1555, CABBAO ROAD
SHANGHAI, CHINA 201101
2
LUOYANG PETROCHEMICAL ENGINEERING CORPORATION (LPEC)/SINOPEC
NO. 27 ZHONGZHOU XILU, LUOYANG
HENAN, CHINA 471003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9302910
US20100104498
12557320
Correspondence name and address
DORSEY & WHITNEY LLP INTELLECTUAL PROPER
SUITE 1500
50 SOUTH SIXTH STREET
MINNEAPOLIS, MN 55402-1498
Assignment: 2
Reel/Frame:046155/0116   Pages: 7
Recorded: 06/21/2018
Attorney Dkt #:144872-010300/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, JIANPING
Exec Dt:
03/12/2015
2
WANG, JIANGANG
Exec Dt:
03/12/2015
3
WANG, HUALIN
Exec Dt:
03/12/2015
4
ZHANG, YANHONG
Exec Dt:
03/12/2015
5
CUI, XIN
Exec Dt:
03/12/2015
6
SHEN, LING
Exec Dt:
03/12/2015
7
LI, LIQUAN
Exec Dt:
03/12/2015
8
CHEN, CHONGGANG
Exec Dt:
03/12/2015
9
ZENG, QIAN
Exec Dt:
03/12/2015
10
ZHAO, YING
Exec Dt:
03/12/2015
Assignee
1
SHANGHAI HUACHANG ENVIRONMENTAL PROTECTION CO., LTD.
NO. 19, LANE 188, MAOTING ROAD
SONGJIANG INDUSTRIAL ZONE
SHANGHAI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10041010
US20150218463
14398059
Correspondence name and address
GREENBERG TRAURIG
ONE INTERNATIONAL PLACE
SUITE 2000
BOSTON, MA 02110
Assignment: 3
Reel/Frame:046494/0174   Pages: 4
Recorded: 07/30/2018
Attorney Dkt #:BJGD.0030US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAN, DE'AN
Exec Dt:
07/29/2018
2
WU, YUFENG
Exec Dt:
07/29/2018
3
LI, LIQUAN
Exec Dt:
07/29/2018
Assignee
1
BEIJING UNIVERSITY OF TECHNOLOGY
NO. 100 PINGLEYUAN, CHAOYANG DISTRICT
BEIJING UNIVERSITY OF TECHNOLOGY
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11345975
US20190032170
16073805
Correspondence name and address
WEN IP LLC
7710 80TH PL SE
MERCER ISLAND, WA 98040
Assignment: 4
Reel/Frame:053091/0900   Pages: 33
Recorded: 06/30/2020
Attorney Dkt #:144872-010400/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, HUALIN
Exec Dt:
03/11/2020
2
FU, PENGBO
Exec Dt:
03/11/2020
3
HUANG, ZHAOHUI
Exec Dt:
03/11/2020
4
HUANG, AIBIN
Exec Dt:
03/11/2020
5
HUANG, CHENG
Exec Dt:
03/11/2020
6
SUN, JIANHUAI
Exec Dt:
03/11/2020
7
ZHAO, YING
Exec Dt:
03/11/2020
8
LI, LIQUAN
Exec Dt:
03/11/2020
9
CHEN, CHONGGANG
Exec Dt:
03/11/2020
10
ZENG, QIAN
Exec Dt:
03/11/2020
11
LI, JIANPING
Exec Dt:
03/11/2020
12
FANG, YILIN
Exec Dt:
03/11/2020
13
WANG, FEI
Exec Dt:
03/11/2020
Assignee
1
SHANGHAI HUACHANG ENVIRONMENTAL PROTECTION CO., LTD
NO. 19, LANE 188, AVE MAOTING ROAD
SHANGHAI, CHINA 201611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11772091
US20200269229
16646330
Correspondence name and address
FANG XIE
GREENBERG TRAURIG, LLP
ONE INTERNATIONAL PLACE, SUITE 2000
BOSTON, MA 02110
Assignment: 5
Reel/Frame:058015/0719   Pages: 7
Recorded: 11/04/2021
Attorney Dkt #:1-29164
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, LIQUAN
Exec Dt:
10/27/2021
2
WANG, HUALIN
Exec Dt:
10/27/2021
3
YUAN, YUANPING
Exec Dt:
10/27/2021
4
CHEN, CHONGGANG
Exec Dt:
10/27/2021
5
LI, JIANPING
Exec Dt:
10/27/2021
6
ZHAO, YING
Exec Dt:
10/27/2021
7
YANG, XUEJING
Exec Dt:
10/27/2021
8
LI, JUNJIE
Exec Dt:
10/27/2021
9
CHAO, JUNRUI
Exec Dt:
10/27/2021
10
ZHENG, XUHUI
Exec Dt:
10/27/2021
Assignees
1
HENAN BUF BIOENERGY CO., LTD.
NO. 219 JINSHUI ROAD
ZHENGZHOU HENAN, CHINA 450000
2
SINOPEC LUOYANG ENGINEERING CO., LTD.
NO. 27 ZHONGZHOU WEST ROAD
LUOYANG, HENAN, CHINA 471003
3
SHANGHAI HUACHANG ENVIRONMENTAL PROTECTION CO., LTD
NO. 19, LANE 188, MAOTING ROAD
SONGJIANG INDUSTRIAL ZONE
SHANGHAI, CHINA 201611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230092425
17606481
Correspondence name and address
MARSHALL & MELHORN, LLC
FOUR SEAGATE
EIGHTH FLOOR
TOLEDO, OH 43604

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