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 Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:054904/0447   Pages: 10
Recorded: 01/13/2021
Attorney Dkt #:R 2018/039
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
NONE
Issue Dt:
06/11/2024
Application #:
17258523
Filing Dt:
01/07/2021
Publication #:
Pub Dt:
09/02/2021
PCT #:
EP2019068073
Title:
SULPHONATED INTERNAL KETONE-BASED FORMULATIONS FOR ASSISTED RECOVERY OF OIL
Assignors
1
Exec Dt:
12/01/2020
2
Exec Dt:
12/01/2020
3
Exec Dt:
12/01/2020
4
Exec Dt:
12/17/2020
Assignee
1
52 RUE DE LA HAIE COQ
AUBERVILLIERS, FRANCE 93300
Correspondence name and address
SOLVAY USA INC.
504 CARNEGIE CENTER
C/O INTELLECTUAL ASSETS MANAGEMENT
PRINCETON, CT 08540

Search Results as of: 05/22/2024 02:14 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