Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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01/21/2014
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Application #:
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12985867
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Filing Dt:
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01/06/2011
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Publication #:
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Pub Dt:
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05/12/2011
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Inventors:
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John Kozicz, Tim Juran, Andy Legault, Sandy Black, John Mackay, Scott Niven, Iain Sneddon
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Title:
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APPARATUS AND METHOD FOR MANAGED PRESSURE DRILLING
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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4 GREENWAY PLAZA |
HOUSTON, TEXAS 77046 |
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JAN K. SIMPSON |
1301 MCKINNEY, 51ST FLOOR |
HOUSTON, TX 77010 |
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