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 Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 2
Patent #:
9051407
Issue Dt:
06/09/2015
Application #:
13970008
Filing Dt:
08/19/2013
Publication #:
20140058044
Pub Dt:
02/27/2014
Inventors:
Aimin LIANG, Chuanqing LI, Wei SUN, Jie ZHANG, Lin XU, Ximing XIE, Guozhu YU, Jiangwei ZHAO et al
Title:
POLYBUTADIENE GRAFTED ISOPRENE RUBBER, PROCESSES FOR PREPARING POLYBUTADIENE GRAFTED ISOPRENE RUBBER, MIXED COMPOSITIONS AND VULCANIZED FORMS THEREOF
Assignment: 1
Reel/Frame:
031915/0797Recorded: 01/08/2014Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
LIANG, AIMIN
Exec Dt:
12/15/2013
LI, CHUANQING
Exec Dt:
12/15/2013
SUN, WEI
Exec Dt:
12/15/2013
ZHANG, JIE
Exec Dt:
12/15/2013
XU, LIN
Exec Dt:
12/15/2013
XIE, XIMING
Exec Dt:
12/15/2013
YU, GUOZHU
Exec Dt:
12/15/2013
ZHAO, JIANGWEI
Exec Dt:
12/15/2013
XIN, YISHUANG
Exec Dt:
12/15/2013
YANG, LIANGLIANG
Exec Dt:
12/15/2013
TAN, JINMEI
Exec Dt:
12/15/2013
OUYANG, SUFANG
Exec Dt:
12/15/2013
Assignee:
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
Correspondent:
LAUREN MCPHERSON-SIEGRIST
TWO SEAPORT LANE
6TH FLOOR
BOSTON, MA 02210
Assignment: 2
Reel/Frame:
035547/0553Recorded: 04/29/2015Pages: 4
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNMENT TO BOTH THE FIRST AND SECOND ASSIGNEE PREVIOUSLY RECORDED ON REEL 031915 FRAME 0797. ASSIGNOR(S) HEREBY CONFIRMS THE THERE ARE TWO ASSIGNEES.
Assignors:
LIANG, AIMIN
Exec Dt:
12/15/2013
LI, CHUANQING
Exec Dt:
12/15/2013
SUN, WEI
Exec Dt:
12/15/2013
ZHANG, JIE
Exec Dt:
12/15/2013
XU, LIN
Exec Dt:
12/15/2013
XIE, XIMING
Exec Dt:
12/15/2013
YU, GUOZHU
Exec Dt:
12/15/2013
ZHAO, JIANGWEI
Exec Dt:
12/15/2013
XIN, YISHUANG
Exec Dt:
12/15/2013
YANG, LIANGLIANG
Exec Dt:
12/15/2013
TAN, JINMEI
Exec Dt:
12/15/2013
OUYANG, SUFANG
Exec Dt:
12/15/2013
Assignees:
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 14, BEISANHUAN EAST ROAD
CHAOYANG DISTRICT
BEIJING, CHINA 100013
Correspondent:
FINNEGAN, HENDERSON ET AL.
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001

Search Results as of: 05/26/2024 01:34 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