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:
01/21/2020
Application #:
15406351
Filing Dt:
01/13/2017
Publication #:
Pub Dt:
07/20/2017
Inventors:
Christophe PREUX, Nicolas GUY, lryna MALINOUSKAYA
Title:
HYDROCARBON PRODUCTION METHOD COMPRISING A PRODUCTIVITY INDEX OF THE WELLS SUBJECT TO THERMAL EFFECT
Assignment: 1
Reel/Frame:
042489/0636Recorded: 05/17/2017Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/16/2017
Exec Dt:
05/16/2017
Exec Dt:
05/16/2017
Assignee:
1 ET 4 AVENUE DE BOIS PRÉAU
RUEIL-MALMAISON CEDEX, FRANCE 92852
Correspondent:
FITCH, EVEN, TABIN & FLANNERY LLP
120 SOUTH LASALLE STREET
SUITE 1600
CHICAGO, IL 60603-3406

Search Results as of: 06/17/2025 08:41 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