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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09/06/2005
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Application #:
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10438469
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Filing Dt:
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05/15/2003
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Publication #:
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Pub Dt:
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11/18/2004
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Inventors:
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Joseph H. Schmidt, Manuel E. Gonzalez, John Lofton, Gregory P. Pepin, James B. Bloys
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Title:
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METHOD AND SYSTEM FOR MINIMIZING CIRCULATING FLUID RETURN LOSSES DURING DRILLING OF A WELL BORE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 6001 BOLLINGER CANYON ROAD |
| P.O. BOX 6006 |
| SAN RAMON, CALIFORNIA 94583-2324 |
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| CHEVRONTEXACO CORP. |
| RICHARD J. SCHULTE |
| PO BOX 6006 |
| 6001 BOLLINGER CANYON ROAD |
| SAN RAMON, CA 94583-2324 |
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