Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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06/05/2007
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Application #:
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10475583
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Filing Dt:
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12/11/2003
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Publication #:
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Pub Dt:
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07/08/2004
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Inventor:
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Petrus Cornelis Kriesels
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Title:
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METHOD OF DRILLING AN ULTRA-SHORT RADIUS BOREHOLE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 910 LOUISIANA |
| P.O. BOX 2463 |
| HOUSTON, TEXAS 77252-2463 |
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| SHELL OIL COMPANY |
| EUGENE R. MONTALVO |
| INTELLECTUAL PROPERTY, P.O. BOX 2463 |
| 910 LOUISIANA |
| HOUSTON, TX 77252-2463 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| P.O. BOX 576 |
| HOUSTON, TEXAS 77001-0576 |
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| SHELL USA, INC. |
| P.O. BOX 576 |
| HOUSTON, TX 77001-0576 |
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