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 #:
18245625
Filing Dt:
03/16/2023
Publication #:
Pub Dt:
12/21/2023
Inventors:
Wenjie LV, Hualin WANG, Jiangi CHEN, Yu LIU, Lei SHI, Ligong QIAO, Jie ZHANG, Guoping CHANG et al
Title:
METHOD AND APPARATUS FOR PROLONGING CONTINUOUS OPERATION PERIOD OF METHANOL-TO-OLEFINS WATER WASHING PROCESS
Assignment: 1
Reel/Frame:
063653/0159Recorded: 05/16/2023Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/06/2023
Exec Dt:
04/06/2023
Exec Dt:
04/06/2023
Exec Dt:
04/06/2023
Exec Dt:
04/06/2023
Exec Dt:
04/06/2023
Exec Dt:
04/06/2023
Exec Dt:
04/06/2023
Exec Dt:
04/06/2023
Exec Dt:
04/06/2023
Exec Dt:
04/06/2023
Exec Dt:
04/06/2023
Exec Dt:
04/06/2023
Exec Dt:
04/06/2023
Exec Dt:
04/06/2023
Assignees:
130 MEILONG ROAD
SHANGHAI, CHINA 200237
NO. 19, CAIFUXINGYUAN, LANE 188, MAOTING ROAD
SONGJIANG INDUSTRIAL ZONE
SHANGHAI, CHINA 201611
SINOPEC BUILDING, 191 SPORT WEST ROAD
TIANHE DISTRICT
GUANGZHOU, GUANGDONG, CHINA 510620
Correspondent:
MARSHALL & MELHORN, LLC
FOUR SEAGATE
EIGHTH FLOOR
TOLEDO, OH 43604

Search Results as of: 05/27/2024 12:25 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