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 : ZHOU, ZHIQIANG
Total Assignments: 20
Assignment: 1
Reel/Frame:024116/0538   Pages: 4
Recorded: 03/22/2010
Attorney Dkt #:20077/NCN090378-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHOU, ZHIQIANG
Exec Dt:
01/19/2010
Assignees
1
WENCHENG SANFU TRADING CO., LTD.
25-4 ZHOUCUN STREET, WENCHENG
ZHEJIANG PROVINCE
WHENZHOU, CHINA 325300
2
ZHOU, ZHIQIANG
25-4 ZHOUCUN STREET, WENCHENG
ZHEJIANG PROVINCE
WHENZHOU, CHINA 325300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100170139
12632538
Correspondence name and address
DANIEL J. GLITTO
150 S. WACKER DRIVE
SUITE 2100
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:024168/0337   Pages: 4
Recorded: 03/31/2010
Attorney Dkt #:20077/NCN090378-1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESSES PREVIOUSLY RECORDED ON REEL 024116 FRAME 0538. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor
1
ZHOU, ZHIQIANG
Exec Dt:
01/19/2010
Assignees
1
WENCHENG SANFU TRADING CO., LTD.
25-4 ZHOUCUN STREET, WENCHENG
WENZHOU, ZHEJIANG PROVINCE, CHINA 325300
2
ZHOU, ZHIQIANG
25-4 ZHOUCUN STREET, WENCHENG
WENZHOU, ZHEJIANG PROVINCE, CHINA 325300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100170139
12632538
Correspondence name and address
DANIEL J. GLITTO
150 S. WACKER DRIVE
SUITE 2100
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:027071/0960   Pages: 4
Recorded: 10/17/2011
Attorney Dkt #:RES4-52190-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FANG, SHENG
Exec Dt:
10/12/2011
2
SIGNORELLI, JACK
Exec Dt:
10/12/2011
3
ZHOU, ZHIQIANG
Exec Dt:
10/12/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130035862
13197229
Correspondence name and address
MOSSMAN, KUMAR AND TYLER, PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 4
Reel/Frame:028392/0693   Pages: 6
Recorded: 06/18/2012
Attorney Dkt #:RES4-53210-US/BAT0405US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FANG, SHENG
Exec Dt:
06/07/2012
2
ZHOU, ZHIQIANG
Exec Dt:
06/07/2012
3
CAIRNS, PAUL G.
Exec Dt:
06/12/2012
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9052406
US20130338924
13525630
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 5
Reel/Frame:030663/0660   Pages: 4
Recorded: 06/21/2013
Attorney Dkt #:17266/063001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHOU, ZHIQIANG
Exec Dt:
05/23/2013
Assignees
1
LENOVO (BEIJING) LIMITED
#6 CHUANGYE ROAD, SHANGDI INFORMATION INDUSTRY BASE, HAIDIAN DISTRICT
BEIJING, CHINA 100085
2
BEIJING LENOVO SOFTWARE LTD.
#6 CHUANGYE ROAD, SHANGDI INFORMATION INDUSTRY BASE, HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140002350
13923066
Correspondence name and address
T. CHYAU LIANG, PH.D.
OSHA LIANG LLP
909 FANNIN STREET, SUITE 3500
HOUSTON, TX 77010
Assignment: 6
Reel/Frame:038238/0086   Pages: 8
Recorded: 04/09/2016
Attorney Dkt #:74157-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, DANE
Exec Dt:
05/15/2013
2
BAKER, CARL F.
Exec Dt:
04/15/2013
3
ZHOU, ZHIQIANG
Exec Dt:
06/04/2013
4
GUERRA, SUZANNE M.
Exec Dt:
04/23/2013
5
CHAUDHARY, BHARAT I.
Exec Dt:
04/09/2013
6
SENGUPTA, SAURAV S.
Exec Dt:
04/11/2013
Assignee
1
DOW GLOBAL TECHNOLOGIES LLC
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160200909
14653372
Correspondence name and address
THE JL SALAZAR LAW FIRM
1934 W. GRAY ST., SUITE 401
HOUSTON, TX 77019
Assignment: 7
Reel/Frame:032493/0254   Pages: 4
Recorded: 03/21/2014
Attorney Dkt #:17266/082001 (VAV)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAO, XINGZHONG
Exec Dt:
02/26/2014
2
LIN, LVMING
Exec Dt:
02/26/2014
3
XIE, WEI
Exec Dt:
02/26/2014
4
ZHOU, ZHIQIANG
Exec Dt:
02/26/2014
Assignees
1
LENOVO (BEIJING) LIMITED
#6 CHUANGYE ROAD, SHANGDI INFORMATION INDUSTRY BASE
HAIDIAN DISTRICT
BEIJING, CHINA 100085
2
BEIJING LENOVO SOFTWARE LTD.
#6 CHUANGYE ROAD, SHANGDI INFORMATION INDUSTRY BASE
HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9204304
US20140220959
14343349
Correspondence name and address
T. CHYAU LIANG
909 FANNIN
SUITE 3500
HOUSTON, TX 77010
Assignment: 8
Reel/Frame:032336/0265   Pages: 3
Recorded: 03/03/2014
Attorney Dkt #:L58.12-0019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHOU, ZHIQIANG
Exec Dt:
02/28/2014
Assignees
1
BEIJING LENOVO SOFTWARE LTD.
NO. 6 CHUANGYE ROAD, SHANGDI INFORMATION INDUSTRY BASE, HAIDIAN DISTRICT
BEIJING, CHINA 100085
2
LENOVO (BEIJING) LIMITED
NO. 6 CHUANGYE ROAD, SHANGDI INFORMATION INDUSTRY BASE, HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9916027
US20140257790
14195052
Correspondence name and address
JUDSON K. CHAMPLIN
900 SECOND AVENUE SOUTH
SUITE 1400
MINNEAPOLIS, MN 55402
Assignment: 9
Reel/Frame:032493/0791   Pages: 3
Recorded: 03/21/2014
Attorney Dkt #:30929
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHOU, ZHIQIANG
Exec Dt:
03/14/2014
Assignee
1
LENOVO (BEIJING) LIMITED
#6 CHUANGYE ROAD
SHANGDI INFORMATION INDUSTRY BASE, HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9373975
US20150091509
14221426
Correspondence name and address
SCULLY SCOTT MURPHY & PRESSER, PC
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 10
Reel/Frame:032544/0633   Pages: 4
Recorded: 03/27/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHOU, ZHIQIANG
Exec Dt:
03/21/2014
Assignee
1
LENOVO (BEIJING) LIMITED
#6 CHUANGYE ROAD
SHANGDI INFORMATION INDUSTRY BASE
HAIDIAN DISTRICT, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9929578
US20150042290
14227862
Correspondence name and address
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 11
Reel/Frame:044426/0575   Pages: 5
Recorded: 12/18/2017
Attorney Dkt #:14198.0027-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, XIANG
Exec Dt:
12/12/2017
2
SHENG, KEHUA
Exec Dt:
12/12/2017
3
WANG, ZHAN
Exec Dt:
12/12/2017
4
ZHOU, ZHIQIANG
Exec Dt:
12/12/2017
5
ZHANG, NIPING
Exec Dt:
12/12/2017
Assignee
1
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
BUILDING 34, NO. 8 DONGBEIWANG WEST ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100193
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190057475
15846030
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 12
Reel/Frame:044881/0031   Pages: 5
Recorded: 02/09/2018
Attorney Dkt #:14198.0032-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, XIANG
Exec Dt:
12/25/2017
2
ZHOU, ZHIQIANG
Exec Dt:
12/25/2017
3
WANG, ZHAN
Exec Dt:
12/25/2017
4
SHENG, KEHUA
Exec Dt:
12/25/2017
Assignee
1
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
BUILDING 34, NO. 8 DONGBEIWANG WEST ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100193
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190057477
15855746
Correspondence name and address
ERIN FAUL
901 NEW YORK AVENUE, NW
FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP
WASHINGTON, DC 20001-4413
Assignment: 13
Reel/Frame:044875/0876   Pages: 5
Recorded: 02/08/2018
Attorney Dkt #:14198.0028-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, XIANG
Exec Dt:
01/04/2018
2
ZHOU, ZHIQIANG
Exec Dt:
01/04/2018
3
WANG, ZHAN
Exec Dt:
01/04/2018
4
SHENG, KEHUA
Exec Dt:
01/04/2018
5
ZHANG, NIPING
Exec Dt:
01/04/2018
Assignee
1
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
BUILDING 34, NO. 8 DONGBEIWANG WEST ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100193
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190057482
15862268
Correspondence name and address
ERIN FAUL
901 NEW YORK AVENUE, NW
FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP
WASHINGTON, DC 20001-4413
Assignment: 14
Reel/Frame:044882/0681   Pages: 5
Recorded: 02/09/2018
Attorney Dkt #:14198.0033-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, XIANG
Exec Dt:
01/04/2018
2
ZHOU, ZHIQIANG
Exec Dt:
01/04/2018
3
WANG, ZHAN
Exec Dt:
01/04/2018
4
SHENG, KEHUA
Exec Dt:
01/04/2018
5
ZHANG, NIPING
Exec Dt:
01/04/2018
Assignee
1
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
BUILDING 34, NO. 8 DONGBEIWANG WEST ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100193
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11037075
US20190057483
15862393
Correspondence name and address
ERIN FAUL
901 NEW YORK AVENUE, NW
FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP
WASHINGTON, DC 20001-4413
Assignment: 15
Reel/Frame:045431/0928   Pages: 4
Recorded: 04/04/2018
Attorney Dkt #:00223.0062.00US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LV, DONGHUI
Exec Dt:
03/27/2018
2
WU, LEI
Exec Dt:
03/27/2018
3
ZHOU, ZHIQIANG
Exec Dt:
03/27/2018
4
TAN, TIANSHUI
Exec Dt:
03/27/2018
Assignee
1
LENOVO (BEIJING) CO., LTD.
NO. 6, SHANG DI WEST ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180288214
15940381
Correspondence name and address
ANOVA LAW GROUP, PLLC
21495 RIDGETOP CIRCLE, SUITE 300
STERLING, VA 20166
Assignment: 16
Reel/Frame:051768/0227   Pages: 5
Recorded: 02/10/2020
Attorney Dkt #:SGIP005.005APC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHENG, XING
Exec Dt:
08/26/2019
2
WANG, PENG
Exec Dt:
08/26/2019
3
YE, TINGQUN
Exec Dt:
08/26/2019
4
PENG, JIANFENG
Exec Dt:
08/26/2019
5
ZHOU, ZHIQIANG
Exec Dt:
08/26/2019
Assignee
1
HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
555 QIANMO ROAD, BINJIANG DISTRICT, HANGZHOU
ZHEJIANG, CHINA 310051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11172134
US20200084386
16494700
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 17
Reel/Frame:060046/0959   Pages: 4
Recorded: 05/30/2022
Attorney Dkt #:GBNJIP063
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHOU, ZHIQIANG
Exec Dt:
05/25/2022
2
CONG, JIAWEI
Exec Dt:
05/25/2022
3
TONG, YANQUN
Exec Dt:
05/25/2022
4
CHEN, MINGYANG
Exec Dt:
05/25/2022
5
LV, LIU
Exec Dt:
05/25/2022
6
FU, YONGHONG
Exec Dt:
05/25/2022
7
REN, NAIFEI
Exec Dt:
05/25/2022
Assignee
1
JIANGSU UNIVERSITY
NO.301, XUEFU ROAD, JINGKOU DISTRICT, ZHENJIANG, JIANGSU, CHINA 212013
ZHENJIANG, CHINA 212013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11719629
US20220412882
17781003
Correspondence name and address
GOKALP BAYRAMOGLU
1540 WEST WARM SPRINGS RD., SUITE 100
HENDERSON, NV 89014
Assignment: 18
Reel/Frame:061487/0734   Pages: 4
Recorded: 10/20/2022
Attorney Dkt #:WK20-YXR-GZTF-US-1896
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHOU, ZHIQIANG
Exec Dt:
10/20/2022
2
ZHANG, XIAOFENG
Exec Dt:
10/20/2022
3
CHEN, GUOXIONG
Exec Dt:
10/20/2022
Assignee
1
ZHOU, ZHIQIANG
B. R SEAT CHANGHUXUAN,
PEARL RIVER JINGYUAN, YIYUAN ROAD
GUANGZHOU, GUANGDONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11511293
US20200179962
16792797
Correspondence name and address
QIANQIAN WU
64 BANK ST
ABINGTON, MA 02351
Assignment: 19
Reel/Frame:063901/0158   Pages: 4
Recorded: 06/08/2023
Attorney Dkt #:00144.1395.00US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHOU, ZHIQIANG
Exec Dt:
06/08/2023
Assignee
1
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
35/F,TENCENT BUILDING, KEJIZHONGYI ROAD, MIDWEST DISTRICT OF HI-TECH PARK, NANSHAN DISTRICT
MIDWEST DISTRICT OF HI-TECH PARK, NANSHAN DISTRICT
SHENZHEN, CHINA 518057
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230316623
18331906
Correspondence name and address
ANOVA LAW GROUP PLLC
21495 RIDGETOP CIRCLE, SUITE 300
SUITE 300
STERLING, VA 20166
Assignment: 20
Reel/Frame:063934/0820   Pages: 4
Recorded: 06/13/2023
Attorney Dkt #:Q287580
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHOU, ZHIQIANG
Exec Dt:
06/08/2023
Assignee
1
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
35/F, TENCENT BUILDING, KEJIZHONGYI ROAD, MIDWEST DISTRICT OF HI-TECH PARK, NANSHAN DISTRICT
SHENZHEN, GUANGDONG, CHINA 518057
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230368395
18333781
Correspondence name and address
SUGHRUE MION, PLL
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 9000
WASHINGTON, DC 20006

Search Results as of: 05/08/2024 04:57 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