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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12/13/2011
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Application #:
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12199538
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Filing Dt:
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08/27/2008
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Publication #:
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Pub Dt:
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03/05/2009
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Inventor:
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Werner M. HEIGL
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Title:
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METHOD FOR DETECTING GAS INFLUX IN WELLBORES AND ITS APPLICATION TO IDENTIFYING GAS BEARING FORMATIONS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 2000 POST OAK BOULEVARD STE. 100 |
| HOUSTON, TEXAS 77056 |
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| RICHARD A. FAGIN |
| P.O. BOX 1247 |
| RICHMOND, TX 77406-1247 |
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