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:
12/10/2019
Application #:
16314004
Filing Dt:
12/28/2018
Publication #:
Pub Dt:
06/06/2019
Inventors:
Sophie COUDERC, Rejane DASTILLUNG, Olivier THINON
Title:
PROCESS FOR PRODUCING BUTADIENE FROM ETHANOL, COMPRISING PURIFICATION OF A BUTADIENE-LOADED EFFLUENT BY EXTRACTIVE DISTILLATION
Assignment: 1
Reel/Frame:
048251/0841Recorded: 02/06/2019Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/12/2018
Exec Dt:
12/13/2018
Exec Dt:
12/12/2018
Assignees:
1 ET 4 AVENUE DE BOIS PREAU
RUEIL-MALMAISON CEDEX, FRANCE 92852
23 PLACE DES CARMES-DECHAUX
CLERMONT-FERRAND, FRANCE 63000
Correspondent:
MILLEN, WHITE, ZELANO & BRANIGAN - AMB
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201

Search Results as of: 09/24/2024 01:42 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