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: 3
Patent #:
Issue Dt:
08/06/2019
Application #:
15777219
Filing Dt:
05/18/2018
Publication #:
Pub Dt:
11/22/2018
Inventors:
Yingjun ZHANG, Chuanfei JIN, Ji ZHANG
Title:
OCTAHYDROPYRROLO[3,4-c]PYRROLE DERIVATIVES AND USES THEREOF
Assignment: 1
Reel/Frame:
046186/0981Recorded: 05/20/2018Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/12/2016
Exec Dt:
09/12/2016
Exec Dt:
09/12/2016
Assignee:
NO. 1, GONGYE NORTH ROAD, NORTHERN INDUSTRIAL AREA, SONGSHAN LAKE
DONGGUAN, GUANGDONG, CHINA
Correspondent:
KAM W LAW
P.O. BOX 11618, GENERAL POST OFFICE
CENTRAL, HONG KONG
Assignment: 2
Reel/Frame:
050781/0929Recorded: 10/21/2019Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/06/2019
Assignee:
ROOM 1, 14F, YUE XIU BUILDING, 160-174 LOCKHART ROAD,
WANCHAI, HONG KONG
Correspondent:
OLIFF PLC
277 S. WASHINGTON ST.
SUITE 500
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:
052921/0778Recorded: 06/12/2020Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/25/2020
Assignee:
NORTHERN INDUSTRIAL AREA
SONGSHAN LAKE DONGGUAN
GUANGDONG, CHINA 523000
Correspondent:
OLIFF PLC
P. O. BOX 320850
ALEXANDRIA, VA 223204850

Search Results as of: 05/03/2024 04:52 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