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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
07/20/2021
Application #:
16474534
Filing Dt:
06/27/2019
Publication #:
Pub Dt:
10/24/2019
Inventors:
Dimitri M Khramov, Yiyan Chen
Title:
Effective Pour Point Depressants for Amidoamine Emulsifiers
Assignment: 1
Reel/Frame:
049617/0987Recorded: 06/28/2019Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/31/2019
Exec Dt:
05/31/2019
Assignee:
5950 NORTH COURSE DRIVE
HOUSTON, TEXAS 77072
Correspondent:
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 2
Reel/Frame:
055776/0565Recorded: 03/31/2021Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/30/2021
Assignee:
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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