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:043648/0272   Pages: 10
Recorded: 09/21/2017
Attorney Dkt #:RD 2016/012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
04/20/2021
Application #:
15702855
Filing Dt:
09/13/2017
Publication #:
Pub Dt:
03/15/2018
Title:
POLYMER BLENDS FOR STIMULATION OF OIL & GAS WELLS
Assignors
1
Exec Dt:
09/21/2017
2
Exec Dt:
09/21/2017
3
Exec Dt:
09/15/2017
4
Exec Dt:
09/15/2017
5
Exec Dt:
09/15/2017
6
Exec Dt:
09/19/2017
Assignee
1
25, RUE DE CLICHY
PARIS, FRANCE 75009
Correspondence name and address
SOLVAY USA INC.
504 CARNEGIE CENTER
PRINCETON, NJ 08540

Search Results as of: 06/06/2024 06:24 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