Patent Assignment Details
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| Reel/Frame: | 009645/0508 | |
| Pages: | 4 |
| | Recorded: | 12/11/1998 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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05/15/2001
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Application #:
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09209906
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Filing Dt:
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12/11/1998
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Title:
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VISCOELASTIC SURFACTANT BASED GELLING COMPOSITION FOR WELLBORE SERVICE FLUIDS
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Assignee
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| 110 SCHLUMBERGER DRIVE |
| SUGAR LAND, TEXAS 77478 |
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Correspondence name and address
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SCHLUBERGER TECHNOLOGY CORPORATION
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JOHN E. VICK, JR.
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110 SCHLUMBERGER DRIVE
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DOWELL DIVISION
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SUGAR LAND, TEXAS 77478
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