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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01/13/2009
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Application #:
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10576994
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Filing Dt:
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04/25/2006
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Publication #:
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Pub Dt:
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05/24/2007
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Inventors:
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Charles S. Yeh, Bruce A. Dale
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Title:
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WELLBORE GRAVEL PACKING APPARATUS AND METHOD
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 3319 MERCER (CORP-URC-SW337) |
| P.O. BOX 2189 |
| HOUSTON, TEXAS 77027.6019 |
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| BRENT R. KNIGHT |
| EXXONMOBIL UPSTREAM RESEARCH COMPANY |
| P.O. BOX 2189 (CORP-URC-SW337) |
| 3319 MERCE |
| HOUSTON, TX 77027.6019 |
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