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 #:
NONE
Issue Dt:
Application #:
14991907
Filing Dt:
01/08/2016
Publication #:
20160115727
Pub Dt:
04/28/2016
Inventors:
HUI LIU, KUN WANG, KAI CHEN, HE ZHANG, XUDONG LIU, QUAN LIU, HUI HUANG
Title:
OPENING/CLOSING MECHANISM EQUIPPED WITH A SELF-LOCK DEVICE
Assignment: 1
Reel/Frame:
038116/0929Recorded: 03/28/2016Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
Exec Dt:
12/07/2015
Assignee:
CRRC QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
NO. 231 RUICHANG ROAD, SIFANG DISTRICT,
QINGDAO, CHINA 266031
Correspondent:
J.C. PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 2
Reel/Frame:
037446/0315Recorded: 01/08/2016Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
LIU, HUI
Exec Dt:
12/22/2015
WANG, KUN
Exec Dt:
12/22/2015
CHEN, KAI
Exec Dt:
12/22/2015
ZHANG, HE
Exec Dt:
12/22/2015
LIU, QUAN
Exec Dt:
12/22/2015
HUANG, HUI
Exec Dt:
12/22/2015
LIU, XUDONG
Exec Dt:
12/22/2015
Assignee:
QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
NO. 231 RUICHANG ROAD, SHIBEI DISTRICT, SHANDONG
QINGDAO, CHINA 266031
Correspondent:
J.C. PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618

Search Results as of: 05/10/2024 02:30 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