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: 1
Patent #:
NONE
Issue Dt:
Application #:
17057199
Filing Dt:
11/20/2020
Publication #:
Pub Dt:
07/22/2021
Inventors:
Hong LIU, Meiyu GENG, Yu ZHOU, Jian DING, Feifei FANG, Jing AI, Jian LI, Xia PENG et al
Title:
FUSED-CYCLIC PYRAZOLONE FORMAMIDE COMPOUND AND PREPARATION METHOD THEREFOR, PHARMACEUTICAL COMPOSITION AND USE THEREOF
Assignment: 1
Reel/Frame:
066604/0711Recorded: 02/29/2024Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/08/2022
Exec Dt:
10/18/2022
Exec Dt:
10/09/2022
Exec Dt:
10/18/2022
Exec Dt:
10/09/2022
Exec Dt:
10/19/2022
Exec Dt:
10/09/2022
Exec Dt:
10/19/2022
Exec Dt:
10/09/2022
Exec Dt:
10/09/2022
Exec Dt:
10/09/2022
Assignee:
NO. 555 ZU CHONG ZHI ROAD
ZHANG JIANG, PUDONG NEW AREA
SHANGHAI, CHINA 201203
Correspondent:
MR. WILLIAM B. KEZER
44 MONTGOMERY STREET, 36TH FLOOR
MINTZ LEVIN COHN FERRIS GLOVSKY AND POPEO, P.C.
SAN FRANCISCO, CA 94104

Search Results as of: 06/20/2025 08:58 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