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 #:
Issue Dt:
08/31/2021
Application #:
16743353
Filing Dt:
01/15/2020
Publication #:
Pub Dt:
05/14/2020
Inventors:
Huiying LIU, Yuexin LU, Guoyuan XIONG, Zuo XU
Title:
WHEEL FLANGE HEIGHT DIFFERENCE DETECTION AND ANNULAR GROOVE BURR CLEARING DEVICE
Assignment: 1
Reel/Frame:
053180/0586Recorded: 07/09/2020Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/24/2018
Exec Dt:
01/24/2018
Assignee:
185 LONGHAI AVE.
QINHUANGDAO ECONOMIC&TECHNOLOGICAL DEVELOPMENT ZONE
QINHUANGDAO HEBEI, CHINA 066011
Correspondent:
CHINA PAT INTELLECTUAL PROPERTY OFFICE
2ND FLR., INTELLECTUAL PROPERTY BLD., #B
NO.21 HAIDIAN SOUTH RD., HAIDIAN D.
BEIJING, 100080 CHINA
Assignment: 2
Reel/Frame:
056423/0642Recorded: 05/28/2021Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/07/2021
Exec Dt:
05/07/2021
Assignee:
185 LONGHAI AVE. QINHUANGDAO
ECONOMIC & TECHNOLOGICAL DEVELOPMENT ZONE
HEBEI, CHINA
Correspondent:
COOPER LEGAL GROUP , LLC
6505 ROCKSIDE ROAD SUITE 330
INDEPENDENCE, OH 44131

Search Results as of: 05/13/2024 05:21 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