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:
07/14/2020
Application #:
15886446
Filing Dt:
02/01/2018
Publication #:
Pub Dt:
08/09/2018
Inventors:
Sandor Nagy, Ha H. Nguyen, Dan D. Lindsey, James D. Montano-Lawrence, Anthony S. Dearth et al
Title:
WASTE STREAM UPGRADING IN A PROPYLENE OXIDE/STYRENE COPRODUCTION PROCESS
Assignment: 1
Reel/Frame:
044802/0760Recorded: 02/01/2018Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/12/2017
Exec Dt:
09/12/2017
Exec Dt:
12/16/2017
Exec Dt:
09/12/2017
Exec Dt:
09/12/2017
Exec Dt:
09/13/2017
Exec Dt:
09/12/2017
Exec Dt:
09/12/2017
Exec Dt:
09/25/2017
Assignee:
1221 MCKINNEY STREET, SUITE 700
HOUSTON, TEXAS 77010
Correspondent:
LYONDELLBASELL
1221 MCKINNEY STREET, SUITE 700
LEGAL IP DEPARTMENT
HOUSTON, TX 77010

Search Results as of: 06/03/2024 04:52 AM
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