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:
11/24/2020
Application #:
16038549
Filing Dt:
07/18/2018
Publication #:
Pub Dt:
05/02/2019
Inventors:
Guozheng Ma, Haidou Wang, Yiwen Wang, Pengfei He, Shuying Chen, Ming Liu, Zhiguo Xing et al
Title:
REPAIRABLE SLIDING PLATE OF PANTOGRAPH OF ELECTRIC LOCOMOTIVE AND METHOD FOR MAKING THE SAME
Assignment: 1
Reel/Frame:
046386/0061Recorded: 07/18/2018Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/09/2018
Exec Dt:
07/09/2018
Exec Dt:
07/09/2018
Exec Dt:
07/09/2018
Exec Dt:
07/09/2018
Exec Dt:
07/09/2018
Exec Dt:
07/09/2018
Exec Dt:
07/09/2018
Exec Dt:
07/09/2018
Assignee:
NO. 21 DUJIAKAN, FENGTAI DISTRICT
BEIJING, CHINA 100072
Correspondent:
WILLIAM P. JENSEN
1401 MCKINNEY STREET, SUITE 1700
HOUSTON, TX 77010

Search Results as of: 05/14/2024 09:55 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