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: 1
Patent #:
Issue Dt:
12/09/2014
Application #:
14073867
Filing Dt:
11/07/2013
Publication #:
Pub Dt:
02/27/2014
Inventors:
Fei XU, Sun Hoi WONG
Title:
TRAIN SIGNALING SYSTEM AND METHOD FOR DETECTING DISTANCE-TO-GO OF A TRAIN
Assignment: 1
Reel/Frame:
031573/0694Recorded: 11/11/2013Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/18/2013
Exec Dt:
10/18/2013
Assignee:
BLK 26, 1/F. CYBER DOMAINE
TONG HANG, FANLING
HONG KONG, HONG KONG
Correspondent:
B.Y.I.P., LTD
P.O. BOX 1484 OF GENERAL POST OFFICE
HONG KONG, HONG KONG

Search Results as of: 05/11/2024 10:10 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