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:
12/26/2023
Application #:
17142312
Filing Dt:
01/06/2021
Publication #:
Pub Dt:
05/13/2021
Inventors:
Errun Ding, Randall S. Muninger, Yongwoo Inn, Qing Yang, Youlu Yu
Title:
Dual Catalyst System for Producing High Density Polyethylenes With Long Chain Branching
Assignment: 1
Reel/Frame:
055639/0556Recorded: 03/18/2021Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/02/2019
Exec Dt:
05/03/2019
Exec Dt:
05/02/2019
Exec Dt:
05/02/2019
Exec Dt:
05/07/2019
Assignee:
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Correspondent:
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380
Assignment: 2
Reel/Frame:
066961/0483Recorded: 04/01/2024Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/02/2019
Exec Dt:
05/03/2019
Exec Dt:
05/02/2019
Exec Dt:
05/02/2019
Exec Dt:
05/07/2019
Assignee:
P.O. BOX 4910
THE WOODLANDS, TEXAS 77387-4910
Correspondent:
MICHELLE HAYDEN
CHEVRON PHILLIPS CHEMICAL COMPANY LP
P.O. BOX 4910
THE WOODLANDS, TX 77387-4910

Search Results as of: 06/23/2024 05:38 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