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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08/05/2014
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Application #:
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12732301
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Filing Dt:
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03/26/2010
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Publication #:
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Pub Dt:
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09/29/2011
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Inventors:
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Arifin Purwanto, David P. Moran, Lei Yan
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Title:
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BOREHOLE DRILLING OPTIMIZATION WITH MULTIPLE CUTTING STRUCTURES
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1310 RANKIN RD. |
| HOUSTON, TEXAS 77073 |
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| SMITH INTERNATIONAL, INC. |
| 1310 RANKIN RD. |
| PATENT SERVICES |
| HOUSTON, TX 77073 |
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