Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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01/11/2011
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Application #:
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10905859
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Filing Dt:
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01/24/2005
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Publication #:
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Pub Dt:
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07/27/2006
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Inventor:
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David E. McCalvin
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Title:
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SAFETY VALVE FOR USE IN AN INJECTION WELL
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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 RESERVOIR COMPLETIONS |
| 14910 AIRLINE ROAD |
| P.O. BOX 1590 |
| ROSHARON, TX 77583-1590 |
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