Patent Assignment Details
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Reel/Frame: | 012000/0091 | |
| Pages: | 2 |
| | Recorded: | 07/19/2001 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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03/11/2003
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Application #:
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09907866
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Filing Dt:
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07/19/2001
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Publication #:
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Pub Dt:
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01/23/2003
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Title:
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METHOD TO DETECT DEVIATIONS FROM A WELLPLAN WHILE DRILLING IN THE PRESENCE OF MAGNETIC INTERFERENCE
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Assignee
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1100 RANKIN ROAD |
HOUSTON, TEXAS 77073 |
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Correspondence name and address
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WILLIAM W. HAEFLIGER
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201 SO. LAKE AVE., SUITE 512
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PASADENA, CA 91101
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