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Total properties:
22
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Patent #:
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Issue Dt:
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11/13/1984
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Application #:
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06210026
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Filing Dt:
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11/24/1980
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Title:
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AUTOCIRCULATION APPARATUS
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Patent #:
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Issue Dt:
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09/06/1983
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Application #:
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06353198
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Filing Dt:
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03/01/1982
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Title:
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REDUCTION OF NITROGEN OXIDE EMISSIONS FROM CALCINERS
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Patent #:
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Issue Dt:
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06/19/1984
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Application #:
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06358044
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Filing Dt:
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03/15/1982
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Title:
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METHOD OF STABILIZING CHELATED POLYVALENT METAL SOLUTIONS
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Patent #:
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Issue Dt:
|
11/11/1986
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Application #:
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06748148
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Filing Dt:
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06/25/1985
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Title:
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HYDROGEN SULFIDE REMOVAL
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Patent #:
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Issue Dt:
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03/15/1988
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Application #:
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06874869
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Filing Dt:
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06/16/1986
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Title:
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METHOD AND APPARATUS FOR MELTING AND RECOVERING SULFUR IN AQUEOUS SLURRIES
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Patent #:
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Issue Dt:
|
12/05/1989
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Application #:
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07176110
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Filing Dt:
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03/30/1988
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Title:
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CATALYST COMPOSITION AND METHOD
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Patent #:
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Issue Dt:
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06/01/1993
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Application #:
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07630823
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Filing Dt:
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12/20/1990
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Title:
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METHOD AND APPARATUS FOR REMOVAL OF H2S FROM A PROCESS GAS, INCLUDING THIOSULFATE AND/OR CYANIDE SALT DECOMPOSITION
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Patent #:
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Issue Dt:
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12/01/1992
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Application #:
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07630824
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Filing Dt:
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12/20/1990
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Title:
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PROCESS AND APPARATUS FOR REMOVAL OF H2S FROM A PROCESS GAS INCLUDING POLYVALENT METAL REMOVAL AND DECOMPOSITION OF SALTS AND COMPLEXES
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Patent #:
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Issue Dt:
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06/16/1992
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Application #:
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07630826
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Filing Dt:
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12/20/1990
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Title:
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METHOD AND APPARATUS FOR REMOVING H2S FROM A PROCESS GAS AND RECOVER- ING SULFUR
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Patent #:
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Issue Dt:
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04/12/1994
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Application #:
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07682545
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Filing Dt:
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04/08/1991
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Title:
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MULTI-BED MASS TRANSFER COLUMN WITH MOBILE PACKING
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Patent #:
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Issue Dt:
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08/18/1992
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Application #:
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07682546
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Filing Dt:
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04/08/1991
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Title:
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CONTINUOUS PROCESS FOR MASS TRANSFER OF A LIQUID REAGENT WITH TWO DIFFERENT GASES
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Patent #:
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Issue Dt:
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06/30/1992
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Application #:
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07682592
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Filing Dt:
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04/08/1991
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Title:
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PROCESS AND APPARATUS FOR REMOVAL OF H2S WITH SEPARATE ABSORBER AND OXIDIZER AND A REACTION CHAMBER THEREBETWEEN
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Patent #:
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Issue Dt:
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11/03/1992
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Application #:
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07682598
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Filing Dt:
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04/08/1991
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Title:
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CONTINUOUS AUTOCIRCULATION, MULTIPLE ZONE MASS TRANSFER APPARATUS AND METHOD
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Patent #:
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Issue Dt:
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02/15/1994
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Application #:
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07934571
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Filing Dt:
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08/24/1992
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Title:
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REMOVAL OF HYDROGEN SULFIDE FROM SOUR WATER
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|
|
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Patent #:
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|
Issue Dt:
|
03/08/1994
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Application #:
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07934575
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Filing Dt:
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08/24/1992
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Title:
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REMOVAL OF HYDROGEN SULFIDE FROM SOUR WATER WITHOUT LOSS OF HEAVY METAL
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Patent #:
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|
Issue Dt:
|
08/01/1995
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Application #:
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08187639
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Filing Dt:
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01/26/1994
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Title:
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FLUID CONTACTING APPARATUS AND METHODS OF MAKING THE SAME
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|
|
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Patent #:
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|
Issue Dt:
|
07/29/1997
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Application #:
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08504354
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Filing Dt:
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08/15/1995
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Title:
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SULFUR SEPARATION SYSTEM WITH INTERFACE CONTROL
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Patent #:
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Issue Dt:
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11/11/1997
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Application #:
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08585538
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Filing Dt:
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01/16/1996
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Title:
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TRIDENTATE METAL LIGANDS OF CERTAIN PYRIDINE PHOSPHONIC ACIDS
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Patent #:
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Issue Dt:
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01/07/1997
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Application #:
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08586257
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Filing Dt:
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01/16/1996
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Title:
|
OXIDATION-REDUCTION PROCESS
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Patent #:
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Issue Dt:
|
12/16/1997
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Application #:
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08804392
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Filing Dt:
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02/21/1997
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Title:
|
OXIDATION-REDUCTION PROCESS
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Patent #:
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|
Issue Dt:
|
09/15/1998
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Application #:
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08882584
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Filing Dt:
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06/25/1997
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Title:
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PYRIDINE-BASED COMPOUNDS, ESPECIALLY PHOSPHONATES
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Patent #:
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Issue Dt:
|
07/04/2000
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Application #:
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09239472
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Filing Dt:
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01/28/1999
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Title:
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METHOD FOR CONTINUOUSLY PRODUCING THIOSULFATE IONS
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