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:
08/14/2018
Application #:
15607426
Filing Dt:
05/26/2017
Publication #:
Pub Dt:
09/14/2017
Inventors:
Saiwen LU, Hexing LIU, Lei ZHAO
Title:
METHOD FOR SWITCHING WORKING MODE OF HEADPHONE AND HEADPHONE
Assignment: 1
Reel/Frame:
042609/0961Recorded: 05/26/2017Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/06/2017
Exec Dt:
04/06/2017
Exec Dt:
04/16/2017
Assignee:
FLOOR 13, PHASE B, TENGFEI INDUSTRIAL BUILDING
FUTIAN FREE TRADE ZONE
SHENZHEN, CHINA 518000
Correspondent:
FIRSTIPR
7540 WRIGHT DR.
FRISCO, TX 75035
Assignment: 2
Reel/Frame:
042956/0775Recorded: 07/10/2017Pages: 10
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/01/2017
Assignee:
FLOOR 13, PHASE B, TENGFEI INDUSTRIAL BUILDING,
FUTIAN FREE TRADE ZONE,
SHENZHEN, CHINA
Correspondent:
FIRSTIPR
7540 WRIGHT DR
FRISCO, TX 75035

Search Results as of: 05/24/2024 10:39 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