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: 3
Patent #:
8186525
Issue Dt:
05/29/2012
Application #:
12810873
Filing Dt:
06/28/2010
Publication #:
20110073555
Pub Dt:
03/31/2011
Inventors:
Yingjun Cui, Yan Jiang, Qingmin Meng, Xiaolong Wang, Junlong Wang, Shengguo Cong, Long Chen
Title:
COUPLER AND ANTI-CREEP MECHANISM FOR THE SAME
Assignment: 1
Reel/Frame:
024601/0927Recorded: 06/28/2010Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
CUI, YINGJUN
Exec Dt:
06/24/2010
JIANG, YAN
Exec Dt:
06/24/2010
MENG, QINGMIN
Exec Dt:
06/24/2010
WANG, XIAOLONG
Exec Dt:
06/24/2010
WANG, JUNLONG
Exec Dt:
06/24/2010
CONG, SHENGGUO
Exec Dt:
06/24/2010
CHEN, LONG
Exec Dt:
06/24/2010
Assignees:
QIQIHAR RAILWAY ROLLING STOCK CO., LTD.
NO. 36, CHANGQIAN 1ST AVENUE
TIEFENG DISTRICT
QIQIHAR, HEILONGJIANG PROVINCE, CHINA 161002
MUDANJIANG JINYUAN COUPLER AND DRAFT GEAR MANUFACTURING CO., LTD.
NO. 55 JICHE ROAD
YANGMING DISTRICT
MUDANJIANG CITY, HEILONGJIANG PROVINCE, CHINA 157013
Correspondent:
WOODCOCK WASHBURN LLP
2929 ARCH STREET
CIRA CENTRE, 12TH FLOOR
PHILADELPHIA, PA 19104
Assignment: 2
Reel/Frame:
042537/0329Recorded: 02/20/2017Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
MUDANJIANG JINYUAN COUPLER AND DRAFT GEAR MANUFACTURING CO., LTD.
Exec Dt:
01/07/2016
Assignee:
CRRC MUDANJIANG JINYUAN CASTING CO., LTD.
NO. 55 JICHE ROAD
YANGMING DISTRICT, MUDANJIANG CITY
HEILONGJIANG PROVINCE, CHINA 157013
Correspondent:
BAKER & HOSTETLER LLP
CIRA CENTRE, 12TH FLOOR
2929 ARCH STREET
PHILADELPHIA, PA 19104
Assignment: 3
Reel/Frame:
041482/0717Recorded: 01/25/2017Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
QIQIHAR RAILWAY ROLLING STOCK CO., LTD.
Exec Dt:
10/31/2016
Assignee:
CRRC QIQIHAR ROLLING STOCK CO., LTD.
36 CHANGQIAN 1ST AVENUE
TIEFENG DISTRICT
QIQIHAR, HEILONGJIANG, CHINA 161002
Correspondent:
BAKER & HOSTETLER LLP
CIRA CENTRE, 12TH FLOOR
2929 ARCH STREET
PHILADELPHIA, PA 19104

Search Results as of: 05/09/2024 05:07 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