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, ZHENMING
Total Assignments: 16
Assignment: 1
Reel/Frame:026476/0489   Pages: 4
Recorded: 06/21/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, ZHENMING
Exec Dt:
06/13/2011
2
WANG, CHUNLIN
Exec Dt:
06/13/2011
3
HU, HAIBIN
Exec Dt:
06/13/2011
4
XING, SHUMING
Exec Dt:
06/13/2011
5
YIN, PINGWEI
Exec Dt:
06/13/2011
6
YAO, HAI
Exec Dt:
06/13/2011
Assignees
1
QIQIHAR RAILWAY ROLLING STOCK CO., LTD.
NO. 36, CHANGQIAN 1ST AVE., TIEFENG DISTRICT, QIQIHAR
HEILONGJIANG 161002, CHINA
2
DALIAN QICHE RAILWAY ROLLING STOCK CO., LTD.
NO. 21, GUANGYUAN AVE., LVSHUN ECONOMIC DEVELOPMENT ZONE, DALIAN
LIAONING 116052, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8448580
US20110247520
13165724
Correspondence name and address
J. C. PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 2
Reel/Frame:026566/0788   Pages: 4
Recorded: 07/07/2011
Attorney Dkt #:LPTF105
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, ZHENMING
Exec Dt:
06/13/2011
2
LI, LIDONG
Exec Dt:
06/13/2011
3
XING, SHUMING
Exec Dt:
06/13/2011
4
HU, HAIBIN
Exec Dt:
06/13/2011
5
REN, WEICHUN
Exec Dt:
06/13/2011
6
LI, CHAOYU
Exec Dt:
06/13/2011
7
YIN, PINGWEI
Exec Dt:
06/13/2011
Assignee
1
QIQIHAR RAILWAY ROLLING STOCK CO., LTD
NO. 36, CHANGQIAN 1ST AVE., TIEFENG DISTRICT, QIQIHAR
HEILONGJIANG 161002, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8561548
US20130008338
13177813
Correspondence name and address
J. C. PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 3
Reel/Frame:026566/0802   Pages: 3
Recorded: 07/07/2011
Attorney Dkt #:LPTF104
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, ZHENMING
Exec Dt:
06/13/2011
2
WANG, CHUNLIN
Exec Dt:
06/13/2011
3
DUAN, SHIHUI
Exec Dt:
06/13/2011
4
YIN, PINGWEI
Exec Dt:
06/13/2011
5
YAO, HAI
Exec Dt:
06/13/2011
Assignee
1
QIQIHAR RAILWAY ROLLING STOCK CO., LTD
NO. 36, CHANGQIAN 1ST AVENUE
TIEFENG DISTRICT, QIQIHAR
HEILONGJIANG 161002, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8561546
US20130008337
13177800
Correspondence name and address
J. C. PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 4
Reel/Frame:026836/0403   Pages: 4
Recorded: 08/30/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XING, SHUMING
Exec Dt:
08/08/2011
2
LIU, ZHENMING
Exec Dt:
08/08/2011
3
XU, SHIFENG
Exec Dt:
08/08/2011
4
HU, HAIBIN
Exec Dt:
08/08/2011
5
ZHU, ZHEN
Exec Dt:
08/08/2011
6
SHAO, WENDONG
Exec Dt:
08/08/2011
7
LV, KEWEI
Exec Dt:
08/08/2011
Assignee
1
QIQIHAR RAILWAY ROLLING STOCK CO., LTD
NO. 36, CHANGQIAN 1ST AVE.
TIEFENG DISTRICT, QIQIHAR
HEILONGJIANG 161002, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8336464
NONE
13221754
Correspondence name and address
J. C. PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 5
Reel/Frame:027865/0643   Pages: 3
Recorded: 03/15/2012
Attorney Dkt #:335603.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, ZHENMING
Exec Dt:
03/13/2012
2
RADUNOVIC, BOZIDAR
Exec Dt:
03/14/2012
3
VOJNOVIC, MILAN
Exec Dt:
03/14/2012
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10103949
US20130246608
13420612
Correspondence name and address
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WA 98052
Assignment: 6
Reel/Frame:030217/0001   Pages: 4
Recorded: 04/15/2013
Attorney Dkt #:4142.12WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, ZHENMING
Exec Dt:
12/30/2012
2
DUAN, SHIHUI
Exec Dt:
12/30/2012
Assignee
1
QIQIHAR RAILWAY ROLLING STOCK CO., LTD.
NO. 36, CHANGQIAN 1ST AVE.,
TIEFENG DISTRICT, QIQIHAR,
HEILONGJIANG, CHINA 161002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130255532
13813631
Correspondence name and address
BRADLEY J. THORSON
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 7
Reel/Frame:031145/0441   Pages: 4
Recorded: 09/05/2013
Attorney Dkt #:4142.13WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, SHIFENG
Exec Dt:
08/06/2013
2
SHAO, WENDONG
Exec Dt:
08/06/2013
3
HU, HAIBIN
Exec Dt:
08/06/2013
4
YU, YUEBIN
Exec Dt:
08/06/2013
5
YIN, PINGWEI
Exec Dt:
08/06/2013
6
LIU, ZHENMING
Exec Dt:
08/06/2013
Assignee
1
QIQIHAR RAILWAY ROLLING STOCK CO., LTD.
NO. 36, CHANGQIAN 1ST AVENUE,
TIEFENG DISTRICT, QIQIHAR
HEILONGJIANG, CHINA 161002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9216748
US20140165871
14000343
Correspondence name and address
BRADLEY J. THORSON
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 8
Reel/Frame:035753/0914   Pages: 4
Recorded: 06/01/2015
Attorney Dkt #:4011959-201813
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YIN, PINGWEI
Exec Dt:
05/20/2015
2
XU, SHIFENG
Exec Dt:
05/20/2015
3
LIU, ZHENMING
Exec Dt:
05/20/2015
4
ZHANG, DERONG
Exec Dt:
05/20/2015
5
LIANG, HAO
Exec Dt:
05/20/2015
Assignees
1
QIQIHAR RAILWAY ROLLING STOCK CO., LTD. DALIAN R&D CENTRE
NO. 19, GUANGYUAN AVENUE
LYSHUN ECONOMIC AND DEVELOPMENT DISTRICT
DALIAN, LIAONING, CHINA 116000
2
QIQIHAR RAILWAY ROLLING STOCK CO., LTD.
NO. 36, CHANGQIAN 1ST AVENUE
TIEFENG DISTRICT
QIQIHAR, HEILONGJIANG, CHINA 161002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10144437
US20150367866
14648744
Correspondence name and address
PORTER, WRIGHT, MORRIS & ARTHUR, LLP
41 SOUTH HIGH STREET
SUITED 2800-3200
COLUMBUS, OH 43215
Assignment: 9
Reel/Frame:044334/0277   Pages: 4
Recorded: 12/07/2017
Attorney Dkt #:4142.21US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, ZHENMING
Exec Dt:
12/01/2017
2
XU, SHIFENG
Exec Dt:
12/01/2017
3
LIU, XINGQIANG
Exec Dt:
12/01/2017
4
XU, SHANCHAO
Exec Dt:
12/01/2017
5
KONG, WEIGANG
Exec Dt:
12/01/2017
Assignee
1
CRRC QIQIHAR ROLLING STOCK CO., LTD.
NO. 36 CHANGQIAN 1ST AVENUE
TIEFENG DISTRICT
QIQIHAR, HEILONGJIANG, CHINA 161002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10710613
US20190023289
15835260
Correspondence name and address
PATTERSON THUENTE PEDERSEN, P.A.
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402-2100
Assignment: 10
Reel/Frame:052283/0138   Pages: 5
Recorded: 04/01/2020
Attorney Dkt #:4142,21US01
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE INVENTOR NAME FROM XINGQIANG LIU TO XINQIANG LIU PREVIOUSLY RECORDED ON REEL 044334 FRAME 0277. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
LIU, ZHENMING
Exec Dt:
12/01/2017
2
XU, SHIFENG
Exec Dt:
12/01/2017
3
LIU, XINQIANG
Exec Dt:
12/01/2017
4
XU, SHANCHAO
Exec Dt:
12/01/2017
5
KONG, WEIGANG
Exec Dt:
12/01/2017
Assignee
1
CRRC QIQIHAR ROLLING STOCK., LTD.
NO. 36 CHANGQIAN 1ST AVENUE
TIEFENG DISTRICT
QIQIHAR, HEILONGJIANG, CHINA 161002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10710613
US20190023289
15835260
Correspondence name and address
JAMES H. PATTERSON
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 11
Reel/Frame:052312/0185   Pages: 5
Recorded: 04/03/2020
Attorney Dkt #:4142.21US01
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME FROM CRRC QIQIHAR ROLLING STOCK., LTD. TO CRRC QIQIHAR ROLLING STOCK CO., LTD. PREVIOUSLY RECORDED ON REEL 052283 FRAME 0138. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECTIVE ASSIGNMENT.
Assignors
1
LIU, ZHENMING
Exec Dt:
12/01/2017
2
XU, SHIFENG
Exec Dt:
12/01/2017
3
LIU, XINQIANG
Exec Dt:
12/01/2017
4
XU, SHANCHAO
Exec Dt:
12/01/2017
5
KONG, WEIGANG
Exec Dt:
12/01/2017
Assignee
1
CRRC QIQIHAR ROLLING STOCK CO., LTD.
NO. 36 CHANGQIAN 1ST AVENUE
TIEFENG DISTRICT
QIQIHAR, HEILONGJIANG, CHINA 161002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10710613
US20190023289
15835260
Correspondence name and address
JAMES H. PATTERSON
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 12
Reel/Frame:047058/0226   Pages: 6
Recorded: 10/03/2018
Attorney Dkt #:HGAOWO.00007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DENG, PU
Exec Dt:
09/18/2018
2
HAO, ZHENGHANG
Exec Dt:
09/18/2018
3
LIU, ZHENMING
Exec Dt:
09/18/2018
4
XUE, YI
Exec Dt:
09/18/2018
5
ZHANG, GUANGMEI
Exec Dt:
09/18/2018
6
CHEN, ZHUO
Exec Dt:
09/18/2018
7
ZHAO, QINGMING
Exec Dt:
09/18/2018
8
TANG, XUEYONG
Exec Dt:
09/18/2018
9
LI, QINGSHENG
Exec Dt:
09/18/2018
10
ZHANG, YU
Exec Dt:
09/18/2018
11
ZHANG, SHA
Exec Dt:
09/18/2018
12
HE, XIANGGANG
Exec Dt:
09/18/2018
13
WANG, JIAN
Exec Dt:
09/18/2018
14
LU, SIBIN
Exec Dt:
09/18/2018
15
YANG, KE
Exec Dt:
09/18/2018
Assignee
1
POWER GRID PLANNING RESEARCH INSTITUTE OF GUIZHOU POWER GRID CO., LTD.
FLOOR 16, 17, 20, 21, PRODUCTION DISPATCH BUILDING
NO. 38, RUIJIN SOUTH ROAD, NANMING DISTRICT
GUIYANG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11199566
US20200041548
16150508
Correspondence name and address
HILTON IP LAW, PLLC
2435 N CENTRAL EXPRESSWAY STE 1200
RICHARDSON, TX 75080
Assignment: 13
Reel/Frame:055138/0878   Pages: 5
Recorded: 02/04/2021
Attorney Dkt #:P1877US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, XUEYONG
Exec Dt:
01/13/2021
2
BAO, MINGLEI
Exec Dt:
01/13/2021
3
LIU, ZHENMING
Exec Dt:
01/13/2021
4
LUO, YONGYUAN
Exec Dt:
01/13/2021
5
LI, QINGSHENG
Exec Dt:
01/13/2021
6
DING, YI
Exec Dt:
01/13/2021
7
SUN, BIN
Exec Dt:
01/13/2021
8
WU, PENG
Exec Dt:
01/13/2021
9
YAN, XIA
Exec Dt:
01/13/2021
10
WANG, SHENG
Exec Dt:
01/13/2021
11
HE, XIANGGANG
Exec Dt:
01/13/2021
12
LUO, NING
Exec Dt:
01/13/2021
13
HU, JINDI
Exec Dt:
01/13/2021
14
SUN, XIAOCONG
Exec Dt:
01/13/2021
Assignee
1
GUIZHOU POWER GRID COMPANY LIMITED
NO. 17, BINHE ROAD, NANMING DISTRICT, GUIYANG CITY, GUIZHOU PROVINCE
GUIYANG CITY, CHINA 550000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11562445
US20220122198
17165957
Correspondence name and address
IDEA INTELLECTUAL LIMITED
12F-1, NO.49. BO AI ROAD
ZHONGZHENG DISTRICT
TAIPEI, 10044 TAIWAN
Assignment: 14
Reel/Frame:055205/0878   Pages: 5
Recorded: 02/10/2021
Attorney Dkt #:P1875US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, JULONG
Exec Dt:
01/13/2021
2
ZHAO, HAISEN
Exec Dt:
01/13/2021
3
LIU, ZHENMING
Exec Dt:
01/13/2021
4
SUN, BIN
Exec Dt:
01/13/2021
5
XUE, YI
Exec Dt:
01/13/2021
6
LI, QINGSHENG
Exec Dt:
01/13/2021
7
ZHANG, YU
Exec Dt:
01/13/2021
8
TANG, XUEYONG
Exec Dt:
01/13/2021
9
ZHAO, QINGMING
Exec Dt:
01/13/2021
10
DENG, PU
Exec Dt:
01/13/2021
Assignee
1
GUIZHOU POWER GRID COMPANY LIMITED
NO. 17, BINHE ROAD, NANMING DISTRICT, GUIYANG CITY, GUIZHOU PROVINCE
GUIYANG CITY, CHINA 550002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220247183
17265818
Correspondence name and address
IDEA INTELLECTUAL LIMITED
12F-1, NO. 49, BO AI ROAD
ZHONGZHENG DISTRICT
TAIPEI, 10044 TAIWAN
Assignment: 15
Reel/Frame:055205/0893   Pages: 5
Recorded: 02/10/2021
Attorney Dkt #:P1876US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, JULONG
Exec Dt:
01/13/2021
2
ZHAO, HAISEN
Exec Dt:
01/13/2021
3
LIU, ZHENMING
Exec Dt:
01/13/2021
4
SUN, BIN
Exec Dt:
01/13/2021
5
XUE, YI
Exec Dt:
01/13/2021
6
LI, QINGSHENG
Exec Dt:
01/13/2021
7
ZHAO, QINGMING
Exec Dt:
01/13/2021
8
ZHANG, YU
Exec Dt:
01/13/2021
9
TANG, XUEYONG
Exec Dt:
01/13/2021
10
DENG, PU
Exec Dt:
01/13/2021
Assignee
1
GUIZHOU POWER GRID COMPANY LIMITED
NO. 17, BINHE ROAD, NANMING DISTRICT, GUIYANG CITY, GUIZHOU PROVINCE
GUIYANG CITY, CHINA 550002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220244750
17265819
Correspondence name and address
IDEA INTELLECTUAL LIMITED
12F-1, NO. 49, BO AI ROAD
ZHONGZHENG DISTRICT
TAIPEI, 10044 TAIWAN
Assignment: 16
Reel/Frame:060865/0734   Pages: 18
Recorded: 08/23/2022
Attorney Dkt #:UNIT.P0084US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CUI, YIMIN
Exec Dt:
08/02/2022
2
PANG, XIAOCONG
Exec Dt:
08/02/2022
3
HE, XU
Exec Dt:
08/02/2022
4
GU, YANLUN
Exec Dt:
08/02/2022
5
LIU, ZHENMING
Exec Dt:
08/02/2022
6
SONG, SONG
Exec Dt:
08/02/2022
7
ZHAO, XIA
Exec Dt:
08/02/2022
8
ZHOU, YING
Exec Dt:
08/02/2022
9
XIANG, QIAN
Exec Dt:
08/02/2022
10
ZHANG, JUNLING
Exec Dt:
08/02/2022
11
XIE, RAN
Exec Dt:
08/02/2022
12
SUN, XIAOJIAO
Exec Dt:
08/02/2022
13
ZHANG, ZHUO
Exec Dt:
08/02/2022
Assignee
1
PEKING UNIVERSITY FIRST HOSPITAL
NO. 8 XISHIKU ST.
XICHENG DISTRICT
BEIJING, CHINA 100034
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230097420
17801356
Correspondence name and address
PARKER HIGHLANDER PLLC
1120 S. CAPITAL OF TEXAS HWY.
BUILDING ONE, SUITE 200
AUSTIN, TX 78746

Search Results as of: 04/27/2024 05:38 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