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 Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:051604/0659   Pages: 3
Recorded: 07/16/2019
Attorney Dkt #:CU-100439
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ADDRESS:BLDG C-1, 3/F, ZHONGGUANCUN DONGSHENG SCIENCE PARK66 XI XIAOKOU ROAD, HAIDIAN DISTRICT, BEIJINGCN100192 PREVIOUSLY RECORDED ON REEL 049535 FRAME 0374. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS)..
Total properties: 1
1
Patent #:
Issue Dt:
03/24/2020
Application #:
16446872
Filing Dt:
06/20/2019
Publication #:
Pub Dt:
10/03/2019
Title:
CONJUGATE OF DEZOCINE AND POLYETHYLENE GLYCOL
Assignors
1
Exec Dt:
06/05/2019
2
Exec Dt:
06/05/2019
3
Exec Dt:
06/05/2019
4
Exec Dt:
06/05/2019
Assignee
1
BLDG C-1, 3/F, ZHONGGUANCUN DONGSHENG SCIENCE PARK
66 XI XIAOKOU ROAD, HAIDIAN DISTRICT, BEIJING
BEIJING, CHINA 100192
Correspondence name and address
FLENER IP AND BUSINESS LAW
77 WEST WASHINGTON STREET
SUITE 800
CHICAGO, IL 60602

Search Results as of: 06/06/2024 04:06 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