Total properties:
34
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Patent #:
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Issue Dt:
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03/26/1996
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Application #:
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08225454
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Filing Dt:
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04/06/1994
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Title:
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MICROFILTRATION ENHANCED REVERSE OSMOSIS FOR WATER TREATMENT
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Patent #:
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Issue Dt:
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09/24/1996
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Application #:
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08410730
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Filing Dt:
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03/27/1995
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Title:
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AERATED HOT MEMBRANE BIOREACTOR PROCESS FOR TREATING RECALCITRANT COMPOUNDS
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Patent #:
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Issue Dt:
|
09/23/1997
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Application #:
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08512108
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Filing Dt:
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08/07/1995
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Title:
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PURIFICATION OF GASES FROM WATER USING REVERSE OSMOSIS
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Patent #:
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Issue Dt:
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06/16/1998
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Application #:
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08512109
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Filing Dt:
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08/07/1995
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Title:
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PRODUCTION OF HIGH PURITY WATER USING REVERSE OSMOSIS
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Patent #:
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Issue Dt:
|
06/17/1997
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Application #:
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08514119
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Filing Dt:
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08/11/1995
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Title:
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VERTICAL SKEIN OF HOLLOW FIBER MEMBRANES AND METHOD OF MAINTAINING CLEAN FIBER SURFACES WHILE FILTERING A SUBSTRATE TO WITHDRAW A PERMEATE
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Patent #:
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Issue Dt:
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07/21/1998
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Application #:
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08690045
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Filing Dt:
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07/31/1996
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Title:
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VERTICAL CYLINDRICAL SKEIN OF HOLLOW FIBER MEMBRANES AND METHOD OF MAINTAINING CLEAN FIBER SURFACES
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Patent #:
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Issue Dt:
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09/28/1999
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Application #:
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08804279
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Filing Dt:
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03/03/1997
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Title:
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APPARATUS AND METHOD FOR MEMBRANE FILTRATION WITH ENHANCED NET FLUX
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Patent #:
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Issue Dt:
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06/22/1999
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Application #:
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08886652
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Filing Dt:
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07/01/1997
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Title:
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FILTRATION MEMBRANE WITH CALCINED ALPHA-ALUMINA PARTICLES THEREIN
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Patent #:
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Issue Dt:
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06/08/1999
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Application #:
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08896517
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Filing Dt:
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06/16/1997
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Title:
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BAFFLE FOR CONVERSION OF FINE BUBBLES TO COARSE WHILE FILTERING WITH A VERTICAL SKEIN OF HOLLOW FIBERS
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Patent #:
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Issue Dt:
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02/22/2000
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Application #:
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08944082
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Filing Dt:
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10/04/1997
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Title:
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PROCESS FOR PURIFYING WATER USING FINE FLOC AND MICROFILTRATION IN A SINGLE TANK REACTOR
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Patent #:
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Issue Dt:
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10/03/2000
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Application #:
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08988105
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Filing Dt:
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12/10/1997
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Title:
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HIGH RESISTIVITY WATER PRODUCTION WITH CONTROLLED WATER TEMPERATURES
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Patent #:
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Issue Dt:
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09/19/2000
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Application #:
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09020726
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Filing Dt:
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02/09/1998
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Title:
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PORTABLE REVERSE OSMOSIS UNIT FOR PRODUCING DRINKING WATER
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Patent #:
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Issue Dt:
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08/31/1999
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Application #:
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09024417
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Filing Dt:
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02/17/1998
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Title:
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SYSTEM FOR MAINTAINING A CLEAN SKEIN OF HOLLOW FIBERS WHILE FILTERING SUSPENDED SOLIDS
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Patent #:
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Issue Dt:
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12/07/1999
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Application #:
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09056962
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Filing Dt:
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04/08/1998
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Title:
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METHOD FOR PRODUCING HIGH PURITY WATER USING TRIPLE PASS REVERSE OSMOSIS (TPRO)
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|
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Patent #:
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Issue Dt:
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09/19/2000
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Application #:
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09056964
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Filing Dt:
|
04/08/1998
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Title:
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HIGH PURITY WATER USING TRIPLE PASS REVERSE OSMOSIS (TPRO)
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|
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Patent #:
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|
Issue Dt:
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03/28/2000
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Application #:
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09258999
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Filing Dt:
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02/26/1999
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Title:
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POTTED HEADER FOR HOLLOW FIBER MEMBRANES AND METHOD FOR MAKING IT
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|
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Patent #:
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|
Issue Dt:
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07/10/2001
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Application #:
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09330641
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Filing Dt:
|
06/11/1999
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Title:
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HIGH PURITY WATER PRODUCTION
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|
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Patent #:
|
|
Issue Dt:
|
02/19/2002
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Application #:
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09333669
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Filing Dt:
|
06/15/1999
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Title:
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VERTICAL SKEIN OF HOLLOW FIBER MEMBRANES AND METHOD OF MAINTAINING CLEAN FIBER SURFACES WHILE FILTERING A SUBSTRATE TO WITHDRAW A PERMEATE
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|
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Patent #:
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|
Issue Dt:
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03/12/2002
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Application #:
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09335073
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Filing Dt:
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06/17/1999
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Title:
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HOLLOW FIBER MEMBRANE AND BRAIDED TUBULAR SUPPORT THEREFOR
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|
|
Patent #:
|
|
Issue Dt:
|
07/31/2001
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Application #:
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09365280
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Filing Dt:
|
07/30/1999
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Title:
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HIGH PURITY WATER PRODUCTION USING ION EXCHANGE
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|
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Patent #:
|
|
Issue Dt:
|
04/10/2001
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Application #:
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09384638
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Filing Dt:
|
08/27/1999
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Title:
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SYSTEM FOR OPERATION OF MULTIPLE MEMBRANE FILTRATION ASSEMBLIES
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|
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Patent #:
|
|
Issue Dt:
|
02/27/2001
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Application #:
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09386575
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Filing Dt:
|
08/30/1999
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Title:
|
SYSTEM FOR MAINTAINING A CLEAN SKEIN OF HOLLOW FIBERS WHILE FILTERING SUSPENDED SOLIDS
|
|
|
Patent #:
|
|
Issue Dt:
|
11/20/2001
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Application #:
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09414370
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Filing Dt:
|
10/07/1999
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Title:
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METHOD OF MAINTAINING CLEAN VERTICAL SKEINS OF HOLLOW FIBER MEMBRANES AND SYSTEM THEREFOR
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|
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Patent #:
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|
Issue Dt:
|
10/16/2001
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Application #:
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09425236
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Filing Dt:
|
10/25/1999
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Title:
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IMMERSED MEMBRANE FILTRATION PROCESS
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|
|
Patent #:
|
|
Issue Dt:
|
04/23/2002
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Application #:
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09444414
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Filing Dt:
|
11/22/1999
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Title:
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WATER FILTRATION USING IMMERSED MEMBRANES
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|
|
Patent #:
|
|
Issue Dt:
|
12/04/2001
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Application #:
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09468779
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Filing Dt:
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12/21/1999
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Title:
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METHOD AND APPARATUS FOR TESTING THE INTEGRITY OF FILTERING MEMBRANES
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|
|
Patent #:
|
|
Issue Dt:
|
06/12/2001
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Application #:
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09488359
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Filing Dt:
|
01/19/2000
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Title:
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Cyclic aeration system for submerged membrane modules
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|
|
Patent #:
|
|
Issue Dt:
|
12/04/2001
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Application #:
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09505718
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Filing Dt:
|
02/17/2000
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Title:
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Immersed membrane element and module
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|
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Patent #:
|
|
Issue Dt:
|
09/25/2001
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Application #:
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09507438
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Filing Dt:
|
02/19/2000
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Title:
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Potted header for hollow fiber membranes
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|
|
Patent #:
|
|
Issue Dt:
|
06/18/2002
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Application #:
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09646115
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Filing Dt:
|
09/27/2000
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Title:
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BIOLOGICAL PROCESS FOR REMOVING PHOSPHORUS INVOLVING A MEMBRANE FILTER
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|
|
Patent #:
|
|
Issue Dt:
|
03/26/2002
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Application #:
|
09677703
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Filing Dt:
|
09/30/2000
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Title:
|
Shipboard wastewater treatment system
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|
|
Patent #:
|
|
Issue Dt:
|
04/22/2003
|
Application #:
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09814737
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Filing Dt:
|
03/23/2001
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Publication #:
|
|
Pub Dt:
|
10/11/2001
| | | | |
Title:
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CYCLIC AERATION SYSTEM FOR SUBMERGED MEMBRANE MODULES
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|
|
Patent #:
|
|
Issue Dt:
|
12/02/2003
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Application #:
|
09848012
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Filing Dt:
|
05/03/2001
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Publication #:
|
|
Pub Dt:
|
10/11/2001
| | | | |
Title:
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AERATED IMMERSED MEMBRANE SYSTEM
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|
|
Patent #:
|
NONE
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Issue Dt:
|
|
Application #:
|
09916247
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Filing Dt:
|
07/30/2001
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Publication #:
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|
Pub Dt:
|
12/20/2001
| | | | |
Title:
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Chemical cleaning backwash for normally immersed membranes
|
|