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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10/09/2012
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Application #:
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12237215
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Filing Dt:
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09/24/2008
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Publication #:
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Pub Dt:
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04/23/2009
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Inventors:
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David Shahin, Jeff Habetz, David M. Haugen, Gary Thompson, Bernd-Georg Pietras et al
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Title:
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METHOD AND APPARATUS FOR DRILLING WITH CASING
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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515 POST OAK BOULEVARD, SUITE 600 |
HOUSTON, TEXAS 77027 |
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WILLIAM B. PATTERSON |
3040 POST OAK BLVD., SUITE 1500 |
HOUSTON, TX 77056 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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2000, ST. JAMES PL |
HOUSTON, TEXAS 77056 |
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CPA GLOBAL LIMITED |
LIBERATION HOUSE |
CASTLE STREET |
ST HELIER, J JERSEY |
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