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:
01/26/2021
Application #:
15576477
Filing Dt:
11/22/2017
Publication #:
Pub Dt:
07/26/2018
Inventors:
Zhenqing ZHANG, Shichang SUN, Jie HAO, Huiling ZHANG
Title:
OXIDIZED A-1,4-OLIGOGLUCURONIC ACID, AND PREPARATION METHOD THEREFOR AND USES THEREOF
Assignment: 1
Reel/Frame:
044803/0701Recorded: 11/22/2017Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/17/2017
Exec Dt:
11/17/2017
Exec Dt:
11/17/2017
Exec Dt:
11/17/2017
Assignee:
421 NIUDUN ROAD, ZHANG JIANG HI-TECH PARK
PUDONG NEW AREA
SHANGHAI, CHINA 201203
Correspondent:
GANG LUO
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 2
Reel/Frame:
057910/0842Recorded: 10/26/2021Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/03/2021
Assignee:
ROOM 203, SECTION 102, BUILDING 6, NO. 393
421 NIUDUN ROAD, PILOT FREE TRADE ZONE
SHANGHAI, CHINA
Correspondent:
OLIFF PLC
P. O. BOX 320850
ALEXANDRIA, VA 22320

Search Results as of: 06/24/2024 02:34 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