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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10/07/2008
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Application #:
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10248475
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Filing Dt:
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01/22/2003
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Publication #:
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Pub Dt:
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07/22/2004
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Inventors:
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Bunker M. Hill, Gary W. Contreras, Edward Harrigan, Robert Wayne Sundquist et al
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Title:
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CORING BIT WITH UNCOUPLED SLEEVE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 110 SCHLUMBERGER DRIVE |
| SUGAR LAND, TEXAS 77478 |
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| BYRON S STARNES |
| 21659 E OTERO PLACE |
| AURORA, CO 80016 |
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