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 : SU, CHANGMING
Total Assignments: 5
Assignment: 1
Reel/Frame:015368/0826   Pages: 5
Recorded: 05/25/2004
Attorney Dkt #:0789-0155P
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SU, CHANGMING
Exec Dt:
04/13/2004
2
LIU, RUSHAN
Exec Dt:
04/13/2004
3
XU, WEIPING
Exec Dt:
04/13/2004
4
GUAN, ZENGCHEN
Exec Dt:
04/13/2004
5
YU, PEIZHI
Exec Dt:
04/13/2004
6
LIU, XIUSHAN
Exec Dt:
04/13/2004
7
LI, JIAFEN
Exec Dt:
04/13/2004
8
GUO, BAOYU
Exec Dt:
04/13/2004
9
CUI, YINGCHUN
Exec Dt:
04/13/2004
10
GUO, CAIXUAN
Exec Dt:
04/13/2004
11
LI, JING
Exec Dt:
04/13/2004
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
6A HUIXIN STREET, CHAOYANG
DISTRICT
BEIJING, P.R., CHINA 100029
2
EXPLORATION & PRODUCTION RESEARCH INSTITUTE, SINOPEC
NO. 31, XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING 100083, P.R., CHINA
3
CHINA PETRO-CHEMICAL CORPORATION SHENGLI PETROLEIUM ADMINISTRATIVE BUREAU
NO. 258, JINAN ROAD
DONGYING CITY, SHANDONG PROVINCE, P.R., CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7323434
US20040180795
10719235
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JAMES M. SLATTERY
PO BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:027386/0599   Pages: 5
Recorded: 12/14/2011
Attorney Dkt #:106956.00012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, XIAOHUA
Exec Dt:
11/07/2011
2
WANG, LIN
Exec Dt:
11/07/2011
3
LI, JIAFEN
Exec Dt:
11/08/2011
4
QIAN, XIAOLIN
Exec Dt:
11/07/2011
5
WANG, XIANGUANG
Exec Dt:
11/07/2011
6
LI, SHENG
Exec Dt:
11/07/2011
7
REN, LIWEI
Exec Dt:
11/07/2011
8
SU, CHANGMING
Exec Dt:
11/09/2011
9
WANG, ZHIFA
Exec Dt:
11/09/2011
10
LIU, GUICHUAN
Exec Dt:
11/07/2011
11
SHI, BINGZHONG
Exec Dt:
11/07/2011
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
MINISTRY OF SCIENCE AND TECHNOLOGY DEVELOPMENT
22A CHAOYANGMENBEI STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC RESEARCH INSTITUTE OF PETROLEUM ENGINEERING
NORTH STAR TIMES TOWER, NO. 8 BEICHEN DONG ROAD
CHAOYANG DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8623791
US20120077718
13244102
Correspondence name and address
SQUIRE, SANDERS & DEMPSEY (US) LLP
275 BATTERY STREET, SUITE 2600
SAN FRANCISCO, CA 94111
Assignment: 3
Reel/Frame:037705/0836   Pages: 5
Recorded: 02/11/2016
Attorney Dkt #:0079521-000021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SU, CHANGMING
Exec Dt:
01/11/2016
2
ZHAO, MENGYUN
Exec Dt:
01/11/2016
3
SU, JIANZHENG
Exec Dt:
01/14/2016
4
ZHANG, RUSHENG
Exec Dt:
01/14/2016
5
LONG, QIULIAN
Exec Dt:
01/19/2016
6
ZHANG, SUOBING
Exec Dt:
01/14/2016
7
ZHANG, DANIAN
Exec Dt:
01/14/2016
8
ZHENG, CHENGGANG
Exec Dt:
01/14/2016
9
MA, YUSHENG
Exec Dt:
01/14/2016
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH SREEET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
CHINA PETROLEUM & CHEMICAL CORPORATION EXPLORATION & PRODUCTION RESEARCH INSTITUTE
31 XUEYUAN ROAD
HAIDIAN DISTRICT
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10266617
US20160200848
14911369
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY
PO BOX 1404
ALEXANDRIA, VA 22314-2727
Assignment: 4
Reel/Frame:039299/0547   Pages: 8
Recorded: 07/11/2016
Attorney Dkt #:0079521-000021
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE 'S ADDRESS PREVIOUSLY RECORDED AT REEL: 037705 FRAME: 0836. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
SU, CHANGMING
Exec Dt:
01/11/2016
2
ZHAO, MENGYUN
Exec Dt:
01/11/2016
3
SU, JIANZHENG
Exec Dt:
01/14/2016
4
ZHANG, RUSHENG
Exec Dt:
01/14/2016
5
LONG, QIULIAN
Exec Dt:
01/19/2016
6
ZHANG, SUOBING
Exec Dt:
01/14/2016
7
ZHANG, DANIAN
Exec Dt:
01/14/2016
8
ZHENG, CHENGGANG
Exec Dt:
01/14/2016
9
MA, YUSHENG
Exec Dt:
01/14/2016
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
CHINA PETROLEUM & CHEMICAL CORPORATION EXPLORATION & PRODUCTION RESEARCH INSTITUTE
31 XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10266617
US20160200848
14911369
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY
PO BOX 1404
ALEXANDRIA, VA 22314-2727
Assignment: 5
Reel/Frame:061737/0770   Pages: 4
Recorded: 11/11/2022
Attorney Dkt #:CIP-220113-P-US-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SU, CHANGMING
Exec Dt:
09/30/2022
2
NI, WEN
Exec Dt:
09/30/2022
3
QU, ZHANQING
Exec Dt:
09/30/2022
4
ZHU, XINWU
Exec Dt:
09/30/2022
5
LI, ZUOCHEN
Exec Dt:
09/30/2022
6
FAN, YUPING
Exec Dt:
09/30/2022
7
LIU, WEI
Exec Dt:
09/30/2022
8
SU, WEN
Exec Dt:
09/30/2022
9
WENG, KAI
Exec Dt:
09/30/2022
Assignee
1
LIAONING HUAYE ENERGY TECHNOLOGY SERVICE CO., LTD.
ROOM 1004, FLOOR 10, XINYU HOTEL APARTMENT,
NO.77 SHUANGXING MIDDLE ROAD., XINGLONGTAI DIST.,
PANJIN CITY, LIAONING PROVINCE, CHINA 124010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11898099
US20240067869
17985422
Correspondence name and address
LANWAY IPR SERVICES
P.O. BOX 230970
CENTREVILLE, VA 20120

Search Results as of: 04/28/2024 11:11 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