skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : LI, WENFEI
Total Assignments: 7
Assignment: 1
Reel/Frame:022047/0427   Pages: 4
Recorded: 12/31/2008
Attorney Dkt #:20937-68535
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, QIBIN
Exec Dt:
12/23/2008
2
LI, WENFEI
Exec Dt:
12/23/2008
3
WU, LING
Exec Dt:
12/23/2008
Assignee
1
GUIZHOU UNIVERSITY
CAIJIAGUAN CAMPUS, 6 GUIGONG ROAD
GUIYANG
GUIZHOU, CHINA 550003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8206843
US20090228115
12252958
Correspondence name and address
PING WANG
1333 H STREET N.W.
SUITE 820
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:029221/0355   Pages: 3
Recorded: 10/31/2012
Attorney Dkt #:1009-028 DIV (204684)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, QIBIN
Exec Dt:
10/30/2012
2
LI, WENFEI
Exec Dt:
10/30/2012
3
WU, LING
Exec Dt:
10/30/2012
Assignee
1
GUIZHOU UNIVERSITY
CAIJIAGUAN CAMPUS, 6 GUIGONG ROAD
GUIYANG, GUIZHOU, CHINA 50003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8623526
US20130041475
13533477
Correspondence name and address
ANDREWS KURTH LLP
1350 I STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:048313/0546   Pages: 6
Recorded: 02/12/2019
Attorney Dkt #:0151/0116PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YI, HUIAN
Exec Dt:
01/23/2019
2
LI, BOREN
Exec Dt:
01/23/2019
3
WANG, ZHENXIANG
Exec Dt:
01/23/2019
4
ZHUANG, QIANSHENG
Exec Dt:
01/23/2019
5
CHEN, SHANYIN
Exec Dt:
01/23/2019
6
LIU, MIAOREN
Exec Dt:
01/23/2019
7
HUANG, XIPENG
Exec Dt:
01/23/2019
8
LI, WENFEI
Exec Dt:
01/23/2019
9
YI, QIZUN
Exec Dt:
01/23/2019
10
TAO, ZHENG
Exec Dt:
01/23/2019
Assignee
1
STARSE ENERGY AND TECHNOLOGY (GROUP) CO., LTD
3/F, TOWER C OF GRAND PLACE, NO. 5 HUIZHONG ROAD, CHAOYANG DISTRICT
BEIJING, CHINA 100101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10767450
US20190195052
16325155
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, P.C.
4000 LEGATO ROAD
SUITE 310
FAIRFAX, VA 22033
Assignment: 4
Reel/Frame:048346/0584   Pages: 5
Recorded: 02/15/2019
Attorney Dkt #:G8279-00002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, CHENGWEN
Exec Dt:
01/30/2019
2
WANG, HUAN
Exec Dt:
01/30/2019
3
WANG, ZIZHEN
Exec Dt:
01/30/2019
4
XUE, YUCHENG
Exec Dt:
01/30/2019
5
WANG, RUIHE
Exec Dt:
01/30/2019
6
CHEN, XIN
Exec Dt:
01/30/2019
7
LI, WENFEI
Exec Dt:
01/30/2019
Assignee
1
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
NO. 66, CHANGJIANG WEST ROAD
HUANGDAO DISTRICT, QINGDAO
SHANDONG, CHINA 266580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10655048
NONE
16275997
Correspondence name and address
DUANE MORRIS LLP
30 SOUTH 17TH STREET
ATTN: IP DOCKETING & JIAZHONG LUO
PHILADELPHIA, PA 19103-4196
Assignment: 5
Reel/Frame:051320/0712   Pages: 7
Recorded: 12/18/2019
Attorney Dkt #:0151/0123PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YI, HUIAN
Exec Dt:
12/04/2019
2
LI, BOREN
Exec Dt:
12/04/2019
3
WANG, ZHENXIANG
Exec Dt:
12/04/2019
4
ZHUANG, QIANSHENG
Exec Dt:
12/04/2019
5
CHEN, SHANYIN
Exec Dt:
12/04/2019
6
LIU, MIAOREN
Exec Dt:
12/04/2019
7
HUANG, XIPENG
Exec Dt:
12/04/2019
8
LI, WENFEI
Exec Dt:
12/04/2019
9
YI, QIZUN
Exec Dt:
12/04/2019
10
TAO, ZHENG
Exec Dt:
12/04/2019
Assignee
1
STARSE ENERGY AND TECHNOLOGY (GROUP) CO., LTD
13/F, TOWER C OF GRAND PLACE, NO. 5 HUIZHONG ROAD, CHAOYANG DISTRICT,
BEIJING, CHINA 100101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200102806
16621395
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO ROAD, SUITE 310
FAIRFAX, VA 22033
Assignment: 6
Reel/Frame:061676/0908   Pages: 11
Recorded: 11/07/2022
Attorney Dkt #:4034.007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, JIONG
Exec Dt:
11/01/2022
2
HE, MANCHAO
Exec Dt:
11/01/2022
3
LI, WENFEI
Exec Dt:
11/01/2022
4
MA, ZIMIN
Exec Dt:
11/01/2022
5
YU, GUANGYUAN
Exec Dt:
11/01/2022
6
CHEN, GONGHUA
Exec Dt:
11/01/2022
7
XIAO, GUOQIANG
Exec Dt:
11/01/2022
Assignee
1
CHINA UNIVERSITY OF MINING AND TECHNOLOGY, BEIJING
DING NO. 11, XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230175398
17922066
Correspondence name and address
BOYLE FRERICKSON, S.C.
840 N. PLANKINTON AVENUE
MILWAUKEE, WI 53203
Assignment: 7
Reel/Frame:061894/0501   Pages: 8
Recorded: 11/07/2022
Attorney Dkt #:4034.008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, JIONG
Exec Dt:
11/01/2022
2
LI, WENFEI
Exec Dt:
11/01/2022
3
MA, ZIMIN
Exec Dt:
11/01/2022
4
YU, GUANGYUAN
Exec Dt:
11/01/2022
Assignee
1
CHINA UNIVERSITY OF MINING AND TECHNOLOGY, BEIJING
DING NO. 11, XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230258083
17922128
Correspondence name and address
BOYLE FREDRICKSON, S.C.
840 N. PLANKINTON AVENUE
MILWAUKEE, WI 53203

Search Results as of: 05/10/2024 09:25 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT