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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05/31/2011
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Application #:
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12641272
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Filing Dt:
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12/17/2009
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Publication #:
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Pub Dt:
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04/22/2010
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Inventors:
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Robert E. Hermes, Manuel E. Gonzalez, James B. Bloys, Brian C. Llewellyn, Don M. Coates
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Title:
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CONTROLLING THE PRESSURE WITHIN AN ANNULAR VOLUME OF A WELLBORE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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LOS ALAMOS NATIONAL LABORATORY, LC/TAS |
P.O. BOX 1663 |
LOS ALAMOS, NEW MEXICO 87545 |
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SUSAN W. GRAF / KLARQUIST SPARKMAN, LLP |
121 SW SALMON STREET |
SUITE 1600 |
PORTLAND, OR 97204 |
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