Patent Assignment Details
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Reel/Frame: | 013482/0109 | |
| Pages: | 5 |
| | Recorded: | 11/05/2002 | | |
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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09/21/2004
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Application #:
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10172837
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Filing Dt:
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06/17/2002
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Publication #:
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Pub Dt:
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04/24/2003
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Title:
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DOUBLE EMULSION BASED DRILLING FLUIDS
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Assignee
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5950 NORTH COURSE DRIVE |
HOUSTON, TEXAS 77072 |
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Correspondence name and address
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HOWREY SIMON ARNOLD ET AL
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CARTER J. WHITE
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750 BERING DRIVE
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HOUSTON, TX 77057-2198
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