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:
11/21/2023
Application #:
17296544
Filing Dt:
05/24/2021
Publication #:
Pub Dt:
01/27/2022
Inventors:
Duoqing XUE, Lihuang CHEN, Yang LIU, Yong WU, Lianhua ZHAI
Title:
METHOD FOR PREPARING 2-ETHYL-4-FLUORO-1-NITROBENZENE
Assignment: 1
Reel/Frame:
056446/0933Recorded: 06/04/2021Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/26/2021
Exec Dt:
05/26/2021
Exec Dt:
05/26/2021
Exec Dt:
05/26/2021
Exec Dt:
05/26/2021
Assignees:
ROOM 206B, BUILDING 1, NO.185 ZHANGJIANG ROAD
PILOT FREE TRADE ZONE, PUDONG NEW AREA
SHANGHAI, CHINA 201203
QIDONG BINJIANG FINE CHEMICAL INDUSTRY PARK
NANTONG, JIANGSU, CHINA 226261
Correspondent:
HAN-WEI CHEN
PERKINS COIE LLP
P.O. BOX 1247
SEATTLE, WA 98111-1247
Assignment: 2
Reel/Frame:
062132/0021Recorded: 12/16/2022Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/07/2022
Exec Dt:
12/07/2022
Assignee:
ROOM 206B, BUILDING 1, NO. 185 ZHANGJIANG ROAD
PILOT FREE TRADE ZONE, PUDONG NEW AREA
SHANGHAI, CHINA 201203
Correspondent:
PERKINS COIE LLP
P.O. BOX 1247
PATENT PROCUREMENT
SEATTLE, WA 98111-1247

Search Results as of: 05/21/2024 04:17 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