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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/14/2023
Application #:
15990997
Filing Dt:
05/29/2018
Publication #:
Pub Dt:
09/27/2018
Inventors:
Huimin Song, Xiaoge Gan, Zhijun Lin, Ke Chen
Title:
CUTTING STRUCTURE OF CUTTING ELEMENTS FOR DOWNHOLE CUTTING TOOLS
Assignment: 1
Reel/Frame:
062343/0721Recorded: 01/11/2023Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/28/2018
Exec Dt:
06/19/2018
Exec Dt:
09/03/2020
Exec Dt:
08/26/2020
Assignee:
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Correspondent:
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 2
Reel/Frame:
062492/0077Recorded: 01/25/2023Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/24/2023
Assignee:
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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