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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01/29/2008
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Application #:
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10780796
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Filing Dt:
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02/18/2004
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Publication #:
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Pub Dt:
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08/19/2004
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Inventor:
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Laurence J. Ayling
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Title:
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CONTINUOUS CIRCULATION DRILLING METHOD
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 9 CIRCULAR ROAD |
| DOUGLAS, ISLE OF MAN IM1-1AF-GB |
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| BARTLETT & SHERER |
| 103 SOUTH SHAFFER DRIVE |
| NEW FREEDOM, PA 17349 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 7909 PARKWOOD CIRCLE DR |
| HOUSTON, TEXAS 77036 |
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| KRISTI JOHNSON |
| 7909 PARKWOOD CIRCLE DR |
| HOUSTON, TX 77036 |
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