Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 020234/0897 | |
| Pages: | 13 |
| | Recorded: | 12/10/2007 | | |
| Conveyance: | SECURITY AGREEMENT |
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Total properties:
11
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Patent #:
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Issue Dt:
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06/19/2007
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Application #:
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11080838
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Filing Dt:
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03/14/2005
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Publication #:
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Pub Dt:
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09/22/2005
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Title:
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VISCOSITY CONTROL AND FILTRATION OF WELL FLUIDS
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Patent #:
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Issue Dt:
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01/15/2008
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Application #:
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11344803
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Filing Dt:
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02/01/2006
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Publication #:
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Pub Dt:
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08/31/2006
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Title:
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IN SITU FILTER CONSTRUCTION
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Patent #:
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Issue Dt:
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04/10/2007
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Application #:
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11352889
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Filing Dt:
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02/13/2006
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Publication #:
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Pub Dt:
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08/17/2006
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Title:
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CONSERVING COMPONENTS OF FLUIDS
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Patent #:
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Issue Dt:
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11/11/2008
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Application #:
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11374234
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Filing Dt:
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03/13/2006
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Publication #:
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Pub Dt:
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09/14/2006
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Title:
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CONCENTRIC C-SHAPED FILTER AND SCREEN TOPOLOGY
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Patent #:
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Issue Dt:
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06/16/2009
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Application #:
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11656280
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Filing Dt:
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01/22/2007
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Publication #:
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Pub Dt:
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05/24/2007
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Title:
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CONSERVING COMPONENTS OF FLUIDS
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Patent #:
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Issue Dt:
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06/15/2010
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Application #:
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11702857
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Filing Dt:
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02/06/2007
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Publication #:
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Pub Dt:
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06/28/2007
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Title:
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SEPARATING MIXTURES OF OIL AND WATER
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Patent #:
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Issue Dt:
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08/04/2009
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Application #:
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11703950
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Filing Dt:
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02/08/2007
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Publication #:
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Pub Dt:
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08/23/2007
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Title:
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TREATMENT OF CESIUM-CONTAINING FLUIDS
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Patent #:
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NONE
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Issue Dt:
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Application #:
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11705300
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Filing Dt:
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02/12/2007
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Publication #:
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Pub Dt:
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08/23/2007
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Title:
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SCALE-INHIBITED WATER REDUCTION IN SOLUTIONS AND SLURRIES
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Patent #:
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Issue Dt:
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06/15/2010
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Application #:
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11804986
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Filing Dt:
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05/21/2007
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Publication #:
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Pub Dt:
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09/20/2007
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Title:
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VISCOSITY CONTROL AND FILTRATION OF WELL FLUIDS
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Patent #:
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NONE
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Issue Dt:
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Application #:
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11899174
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Filing Dt:
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09/05/2007
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Publication #:
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Pub Dt:
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03/05/2009
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Title:
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Rotational vessel heating
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Patent #:
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NONE
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Issue Dt:
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Application #:
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11906463
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Filing Dt:
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10/02/2007
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Publication #:
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Pub Dt:
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03/27/2008
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Title:
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Filter having opposing parallel planes of wedge wires
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Assignee
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| 2700 POST OAK BLVD. |
| SUITE 1750 |
| HOUSTON, TEXAS 77056 |
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Correspondence name and address
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NANCY F. MARTIN
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SHANNON, MARTIN, FINKELSTEIN & ALVARADO,
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P.C.
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909 FANNIN STREET, SUITE 2400
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HOUSTON, TX 77010
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