Patent Assignment Details
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| Reel/Frame: | 013539/0893 | |
| Pages: | 7 |
| | Recorded: | 08/22/2002 | | |
| 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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10/21/2008
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Application #:
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10136522
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Filing Dt:
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05/01/2002
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Publication #:
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Pub Dt:
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04/15/2004
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Title:
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DRILLING FLUID SYSTEMS WITH IMPROVED FLUID LOSS PROPERTIES
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Assignee
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| 3900 ESSEX LANE, SUITE 1100 |
| HOUSTON, TEXAS 77027 |
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Correspondence name and address
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PAULA D. MORRIS & ASSOC., P.C.
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PAULA D. MORRIS
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2925 BRIARPARK, SUITE 930
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HOUSTON, TX 77042
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