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: 2
Patent #:
Issue Dt:
09/21/2021
Application #:
16213890
Filing Dt:
12/07/2018
Publication #:
Pub Dt:
06/13/2019
Inventors:
Jerry Weers, David Jennings, Henry Nguyen, Kung-Po Chao
Title:
Methods of Using Ionic Liquid Based Asphaltene Inhibitors
Assignment: 1
Reel/Frame:
048212/0750Recorded: 01/31/2019Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/25/2019
Exec Dt:
01/25/2019
Exec Dt:
01/25/2019
Assignee:
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Correspondent:
JONES DELFLACHE LLP
1333 HEIGHTS BOULEVARD
SUITE 300
HOUSTON, TX 77008
Assignment: 2
Reel/Frame:
057031/0827Recorded: 07/29/2021Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/15/2020
Assignee:
17021 ALDINE WESTFIELD ROAD
HOUSTON, TEXAS 77073
Correspondent:
JOHN WILSON JONES
1333 HEIGHTS BOULEVARD
SUITE 300
HOUSTON, TX 770084249

Search Results as of: 09/22/2024 02:46 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