Patent Assignment Details
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| Reel/Frame: | 014643/0025 | |
| Pages: | 2 |
| | Recorded: | 07/08/2003 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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08/15/2006
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Application #:
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10250725
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Filing Dt:
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07/08/2003
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Publication #:
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Pub Dt:
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03/25/2004
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Title:
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DEVICE FOR ANCHORING A DRILL STRING IN A BOREHOLE
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Assignee
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| P.O. BOX 2463 |
| 910 LOUISIANA |
| HOUSTON, TEXAS 77252-2463 |
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Correspondence name and address
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SHELL OIL COMPANY
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EUGENE R. MONTALVO
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P.O. BOX 2463, 910 LOUISIANA
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INTELLECTUAL PROPERTY
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HOUSTON, TX 77252-2463
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