Patent Assignment Details
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| Reel/Frame: | 011787/0747 | |
| Pages: | 5 |
| | Recorded: | 04/25/2001 | | |
| 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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NONE
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Issue Dt:
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Application #:
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09802999
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Filing Dt:
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03/09/2001
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Publication #:
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Pub Dt:
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09/13/2001
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Title:
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Rotary drag-type drill bits and methods of designing such bits
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Assignee
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| CRAIGMUIR CHAMBERS |
| PO BOX 71 |
| ROAD TOWN, TORTOLA, VIRGIN ISLANDS, BRITISH |
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Correspondence name and address
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SCHLUMBERGER OILFIELD SERVICES
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JEFFERY E. DALY
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7211 NORTH GESSNER
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HOUSTON, TX 77040
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Domestic representative
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SCHLUMBER OILFIELD SERVICES
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JEFFREY E. DALY
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7211 NORTH GESSNER
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HOUSTON, TX 77040
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