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:052070/0071   Pages: 6
Recorded: 03/10/2020
Attorney Dkt #:33148/55247
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
07/27/2021
Application #:
16645777
Filing Dt:
03/09/2020
Publication #:
Pub Dt:
08/27/2020
Title:
µ-OPIOID RECEPTOR AGONIST AND PREPARATION METHOD THEREFOR AND USE THEREOF IN FIELD OF MEDICIN2
Assignors
1
Exec Dt:
02/17/2020
2
Exec Dt:
02/17/2020
3
Exec Dt:
02/17/2020
4
Exec Dt:
02/18/2020
5
Exec Dt:
02/17/2020
6
Exec Dt:
02/17/2020
7
Exec Dt:
02/17/2020
8
Exec Dt:
02/17/2020
9
Exec Dt:
02/17/2020
10
Exec Dt:
02/17/2020
11
Exec Dt:
02/17/2020
12
Exec Dt:
02/18/2020
13
Exec Dt:
02/18/2020
14
Exec Dt:
02/17/2020
Assignees
1
ZHANG HENG RD 1999
ZHANGJIANG HI-TECH PARK, PUDONG DISTRICT
SHANGHAI, CHINA 201203
2
XUNQIAO, LINHAI
ZHEJIANG, CHINA 317024
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 S. WACKER DRIVE
6300 WILLIS TOWER
CHICAGO, IL 60606-6357

Search Results as of: 05/16/2024 07:12 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