Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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05/14/2019
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Application #:
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14613144
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Filing Dt:
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02/03/2015
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Publication #:
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Pub Dt:
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09/17/2015
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Inventors:
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Chen CHEN, Huimin SONG, Liang ZHAO, Youhe ZHANG, Michael G. AZAR, Xiaoge GAN et al
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Title:
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CUTTING ELEMENTS HAVING NON-PLANAR SURFACES AND DOWNHOLE CUTTING TOOLS USING SUCH CUTTING ELEMENTS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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1310 RANKIN ROAD |
HOUSTON, TEXAS 77073 |
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KRISTINE DUMAS-SCARBER |
10001 RICHMOND AVENUE |
ROOM 4720 |
HOUSTON, TX 77042 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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300 SCHLUMBERGER DRIVE |
SUGAR LAND, TEXAS 77478 |
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KRISTINE DUMAS-SCARBER |
10001 RICHMOND AVENUE |
ROOM 4720 |
HOUSTON, TX 77042 |
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