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 : LIU, QINGPING
Total Assignments: 10
Assignment: 1
Reel/Frame:015528/0781   Pages: 6
Recorded: 06/28/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REN, LUQUAN
Exec Dt:
06/18/2004
2
ZHOU, HONG
Exec Dt:
06/18/2004
3
QIU, XIAOMING
Exec Dt:
06/18/2004
4
LIU, QINGPING
Exec Dt:
06/18/2004
5
CUI, ZHANRONG
Exec Dt:
06/18/2004
6
HAN, ZHIWU
Exec Dt:
06/18/2004
7
ZHANG, GUILAN
Exec Dt:
06/18/2004
8
LI, JIANQIAO
Exec Dt:
06/18/2004
9
TONG, JIN
Exec Dt:
06/18/2004
10
QIAN, YANCHUN
Exec Dt:
06/18/2004
11
ZHAO, YUGUANG
Exec Dt:
06/18/2004
Assignee
1
JILIN UNIVERISTY
1788 LINYUAN ROAD, CHANGCHUN
JILIN PROVINCE, CHINA 130012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050025894
10878887
Correspondence name and address
MILDE & HOFFBERG, LLP
KARL F. MILDE, JR.
10 BANK STREET - STE. 460
WHITE PLAINS, NY 10606
Assignment: 2
Reel/Frame:018783/0655   Pages: 5
Recorded: 01/21/2007
Attorney Dkt #:016687-9009-00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REN, LUQUAN
Exec Dt:
08/31/2006
2
QUI, XIAOMING
Exec Dt:
08/31/2006
3
LIU, QINGPING
Exec Dt:
08/31/2006
4
ZHANG, GUILAN
Exec Dt:
08/31/2006
5
CUI, ZHANRONG
Exec Dt:
08/31/2006
6
YANG, HONGXIU
Exec Dt:
08/31/2006
7
GE, LIANG
Exec Dt:
08/31/2006
Assignee
1
JILIN UNIVERSITY
1788 LINYUAN ROAD
CHANGCHUN CITY, JILIN PROVINCE, CHINA 130012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8308016
US20080105689
10597507
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
100 EAST WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202-4108
Assignment: 3
Reel/Frame:018903/0931   Pages: 7
Recorded: 02/20/2007
Attorney Dkt #:016687-9009-00
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE INVENTORS NAME OF XIAOMING QUI PREVIOUSLY RECORDED ON REEL 018783 FRAME 0655. ASSIGNOR(S) HEREBY CONFIRMS THE THE INVENTOR'S NAME TO READ XIAOMING QIU.
Assignors
1
REN, LUQUAN
Exec Dt:
08/31/2006
2
QIU, XIAOMING
Exec Dt:
08/31/2006
3
LIU, QINGPING
Exec Dt:
08/31/2006
4
ZHANG, GUILAN
Exec Dt:
08/31/2006
5
CUI, ZHANRONG
Exec Dt:
08/31/2006
6
YANG, HONGXIU
Exec Dt:
08/31/2006
7
GE, LIANG
Exec Dt:
08/31/2006
Assignee
1
JILIN UNIVERSITY
1788 LINYUAN ROAD
CHANGCHUN CITY, JILIN PROVINCE, CHINA 130012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8308016
US20080105689
10597507
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
100 EAST WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202-4108
Assignment: 4
Reel/Frame:029005/0357   Pages: 6
Recorded: 09/19/2012
Attorney Dkt #:CASE 27487 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, QINGPING
Exec Dt:
02/10/2012
2
WANG, ZHIWEI
Exec Dt:
02/10/2012
3
YANG, WULUN
Exec Dt:
02/10/2012
Assignee
1
BIODURO (BEIJING) COMPANY LTD.
BUILDING E, NO. 29, LIFE SCIENCE PARK ROAD
CHANGPING DISTRICT, BEIJING, CHINA 102206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9321727
US20120316147
13486057
Correspondence name and address
GEORGE W. JOHNSTON
340 KINGSLAND STREET
HOFFMANN-LA ROCHE INC.
NUTLEY, NJ 07110
Assignment: 5
Reel/Frame:031703/0528   Pages: 4
Recorded: 11/19/2013
Attorney Dkt #:40184/00901 (XP1306125PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LIU, QINGPING
Exec Dt:
09/23/2013
Assignee
1
BEIJING AEONMED CO., LTD.
NO. 4 HANGFENG ROAD
FENGTAI SCIENCE PARK, FENGTAI DISTRICT
BEIJING, 100070, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140053840
14005651
Correspondence name and address
OLEG F. KAPLUN, ESQ.
FAY KAPLUN & MARCIN, LLP
150 BROADWAY, SUITE 702
NEW YORK, NEW YORK 10038
Assignment: 6
Reel/Frame:034242/0173   Pages: 3
Recorded: 11/23/2014
Attorney Dkt #:073852-483974
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, QINGPING
Exec Dt:
10/20/2014
2
REN, HUAN
Exec Dt:
10/20/2014
Assignee
1
BEIJING QIHOO TECHNOLOGY COMPANY LIMITED
ROOM 112, AREA D (DESHENG PARK)
NO. 28 XINJIEKOUWAI STREET, XICHENG DISTRICT
BEIJING, CHINA 100088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10303748
US20150095760
14399398
Correspondence name and address
POLSINELLI PC
105 WEST VANDALIA STREET
SUITE 400
EDWARDSVILLE, IL 62025
Assignment: 7
Reel/Frame:036320/0205   Pages: 5
Recorded: 08/13/2015
Attorney Dkt #:16945-000005-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LIU, QINGPING
Exec Dt:
05/27/2015
Assignee
1
QIZHI SOFTWARE (BEIJING) COMPANY LIMITED
BLOCK 4, EAST UNIT, ZHAOWEI BUILDING
NO. 14 JIUXIANQIAO ROAD, CHAOYANG DISTRICT
BEIJING, CHINA 100016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9594617
US20150317232
14648605
Correspondence name and address
MICHAEL J. THOMAS
7700 BONHOMME AVENUE, SUITE 400
ST. LOUIS, MO 63105
Assignment: 8
Reel/Frame:052750/0167   Pages: 2
Recorded: 05/26/2020
Attorney Dkt #:BYK-D-094
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WENG, YONGBANG
Exec Dt:
05/13/2020
2
LIU, QINGPING
Exec Dt:
05/13/2020
Assignee
1
JIAXING PINYUAN TECHNOLOGY CO., LTD.
2ND FLOOR, WORKSHOP 1, NO. 16, HENGSHAN RD. HUIMIN ST. JIASHAN COUNTY
JIAXING, ZHEJIANG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D888465
NONE
29661362
Correspondence name and address
STRATUM LAW LLC
P.O. BOX 1380
HAVERTOWN, PA 19083
Assignment: 9
Reel/Frame:053165/0713   Pages: 6
Recorded: 07/09/2020
Attorney Dkt #:040665.00014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, ZHIHUI
Exec Dt:
06/24/2020
2
YU, ZHENGLEI
Exec Dt:
06/24/2020
3
ZHANG, XIAOLONG
Exec Dt:
06/24/2020
4
YAN, WEI
Exec Dt:
06/24/2020
5
SHAO, YANLONG
Exec Dt:
06/24/2020
6
LIANG, YUNHONG
Exec Dt:
06/24/2020
7
LIU, QINGPING
Exec Dt:
06/24/2020
8
ZHANG, QINGQUAN
Exec Dt:
06/24/2020
9
LIU, YUTING
Exec Dt:
06/24/2020
Assignee
1
JILIN UNIVERSITY
2699 QIANJIN STREET
CHANGCHUN, JILIN, CHINA 130012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11634208
US20210061460
16924812
Correspondence name and address
ARENT FOX LLP - NEW YORK
1717 K STREET, NW
WASHINGTON, DC 20006-5344
Assignment: 10
Reel/Frame:062136/0513   Pages: 5
Recorded: 12/15/2022
Attorney Dkt #:US-2022-14748
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, MINGZHI
Exec Dt:
12/14/2022
2
QU, HANG
Exec Dt:
12/14/2022
3
HU, XUEHAO
Exec Dt:
12/14/2022
4
WEN, XIN
Exec Dt:
12/14/2022
5
LIU, QINGPING
Exec Dt:
12/14/2022
Assignee
1
JOINT SHANTOU INTERNATIONAL EYE CENTER OF SHANTOU UNIVERSITY AND THE CHINESE UNIVERSITY OF HONG KONG
NORTH DONGXIA ROAD, GUANGDONG PROVINCE
SHANTOU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11832941
US20230200686
18066517
Correspondence name and address
MAYER & WILLIAMS PC
55 MADISON AVENUE, SUITE 400
MORRISTOWN, NJ 07960

Search Results as of: 05/10/2024 02:58 PM
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