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 #:
Issue Dt:
08/31/2021
Application #:
15774966
Filing Dt:
05/09/2018
Publication #:
Pub Dt:
06/03/2021
Inventors:
Xun Cao, Aimin Li, Xiao Zhang, Dongmei Li, Jiali Tang, Peng Shi, Xinchun Ding, Jianjun Dai et al
Title:
FIXED BED COUNTER-CURRENT REGENERATION DEVICE OF ION EXCHANGE RESIN AND APPLICATION METHOD OF FIXED BED COUNTER-CURRENT REGENERATION DEVICE
Assignment: 1
Reel/Frame:
045758/0524Recorded: 05/09/2018Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/12/2018
Exec Dt:
03/12/2018
Exec Dt:
03/12/2018
Exec Dt:
03/12/2018
Exec Dt:
03/12/2018
Exec Dt:
03/12/2018
Exec Dt:
03/12/2018
Exec Dt:
03/13/2018
Exec Dt:
03/12/2018
Exec Dt:
03/13/2018
Assignees:
163 XIANLIN ROAD, QIXIA DISTRICT
NANJING, JIANGSU, CHINA 210023
6F,R&D BUILDING,YANCHENG ENVIRONMENTAL PROTECTION INDUSTRY PARK
YANCHENG,JIANGSU, CHINA 224000
Correspondent:
WEN IP LLC
7710 80TH PL SE
MERCER ISLAND, WA 98040

Search Results as of: 05/16/2024 09:14 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