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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09/17/2013
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Application #:
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13511640
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Filing Dt:
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07/03/2012
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Publication #:
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Pub Dt:
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10/18/2012
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Inventors:
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Elena Pershikova, Olivier Porcherie, Slaheddine Kefi, Yamina Boubeguira, Hafida Achtal
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Title:
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PUMPABLE GEOPOLYMERS COMPRISING A FLUID-LOSS AGENT
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Assignment:
1
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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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SCHLUMBERGER - COE |
WESTERNGECO 10001 RICHMOND AVE. |
ROOM 3028 |
HOUSTON, TX 77042 |
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Assignment:
2
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CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION NUMBER OF 13511549 TO 13511640 PREVIOUSLY RECORDED ON REEL 028464 FRAME 0945. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT DOCUMENT.
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300 SCHLUMBERGER DRIVE |
SUGAR LAND, TEXAS 77478 |
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SCHLUMBERGER - COE |
WESTERNGECO 10001 RICHMOND AVE. |
ROOM 3028 |
HOUSTON, TX 77042 |
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