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:
04/30/2019
Application #:
15416062
Filing Dt:
01/26/2017
Publication #:
Pub Dt:
07/27/2017
Inventors:
Chang Min JUNG, Lingjuan Shen, Jian Zhou, Qi Qu
Title:
CLAY STABILIZING AND METHODS OF USE WITH QUATERNARY AMMONIUM SALTS
Assignment: 1
Reel/Frame:
041311/0364Recorded: 02/21/2017Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/27/2017
Exec Dt:
01/31/2017
Exec Dt:
02/02/2017
Exec Dt:
02/17/2017
Assignee:
25, RUE DE CLICHY
PARIS, FRANCE 75009
Correspondent:
SOLVAY USA INC.
504 CARNEGIE CENTER
PRINCETON, NJ 08540
Assignment: 2
Reel/Frame:
063149/0540Recorded: 03/23/2023Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/02/2022
Assignee:
504 CARNEGIE CENTER
PRINCETON, NEW JERSEY 08540
Correspondent:
CARLYN ANNE BURTON
1100 LOUISIANA ST., SUITE 4900
HOUSTON, TX 77002

Search Results as of: 05/28/2024 10:07 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