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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11/14/2000
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Application #:
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09184607
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Filing Dt:
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11/02/1998
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Inventors:
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NIGEL DENNIS GRIFFIN, TERRY R. MATTHIAS
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Title:
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PREFORM CUTTING ELEMENTS FOR ROTARY DRAG-TYPE DRILL BITS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| MONKSTOWN, NEWTOWNABBEY |
| COUNTY ANTRIM, BELFAST BT370OUH, NORTHERN IRELAND |
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| CAMCO INTERNATIONAL INC. |
| SCOTT H. BROWN |
| 7030 ARDMORE |
| HOUSTON, TX 77221 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| STONEDALE ROAD, OLDENDS LANE INDUSTRIAL ESTATE |
| STONEHOUSE, UNITED KINGDOM GL10 3RQ |
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| JAYNE SIPPL |
| 400 N. SAM HOUSTON PKWY E. #900 |
| HOUSTON, TX 77060 |
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