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:
09/01/2015
Application #:
13878757
Filing Dt:
04/11/2013
Publication #:
Pub Dt:
08/08/2013
Inventors:
Wenhao Gu, Runqin Tan, Lifang Guo
Title:
POWER FACTOR CORRECTION DEVICE, AND CONTROLLER AND THD ATTENUATOR USED BY SAME
Assignment: 1
Reel/Frame:
030211/0269Recorded: 04/14/2013Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/08/2013
Exec Dt:
04/08/2013
Exec Dt:
04/08/2013
Assignee:
UNIT 5-8, 10/F, CHANGHONG BUILDING KE-JI NAN 12 ROAD, TECHNOLOGY GARDEN, NANSHAN DISTRICT
SHENZHEN, GUANGDONG, CHINA 518057
Correspondent:
B.Y.I.P., LTD.
P.O. BOX 1484 OF GENERAL POST OFFICE
HONG KONG, HONG KONG
Assignment: 2
Reel/Frame:
057602/0973Recorded: 09/27/2021Pages: 8
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/18/2021
Assignee:
UNIT 5-8, 10/F, CHANGHONG BUILDING, KE-JI NAN 12 ROAD, NANSHAN DISTRICT
SHENZHEN, GUANGDONG, CHINA 518057
Correspondent:
BYIP LTD.
5700 GRANITE PARKWAY, SUITE 200
PLANO, TX 75024

Search Results as of: 06/26/2024 01:31 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