Total properties:
37
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Patent #:
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Issue Dt:
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11/01/1988
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Application #:
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06938205
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Filing Dt:
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12/03/1986
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Title:
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PROCESS FOR BENEFICIATING CLAY AT HIGH SOLIDS
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Patent #:
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Issue Dt:
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04/09/1991
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Application #:
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07309456
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Filing Dt:
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02/10/1989
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Title:
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CATIONCALLY DISPERSED SLURRIES OF CALCINED KAOLIN CLAY
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Patent #:
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Issue Dt:
|
04/30/1991
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Application #:
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07479793
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Filing Dt:
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02/14/1990
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Title:
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CALCINED KAOLIN CLAY FILLER PIGMENT FOR ENHANCING OPACITY AND PRINTING PROPERTIES OF NEWSPRINT AND MECHANICAL PAPERS
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Patent #:
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Issue Dt:
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10/06/1992
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Application #:
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07697649
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Filing Dt:
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05/08/1991
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Title:
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COMPOSITE TITANIA-CALCINED KAOLIN OPACIFYING AND METHOD FOR MAKING AND USING SAME
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Patent #:
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Issue Dt:
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05/12/1992
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Application #:
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07707257
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Filing Dt:
|
05/23/1991
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Title:
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CATIONICALLY PROCESSED CALCINED KAOLIN CLAY
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Patent #:
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Issue Dt:
|
09/08/1992
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Application #:
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07776507
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Filing Dt:
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10/11/1991
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Title:
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IN SITU METHOD FOR PRODUCING HYDROSULFITE BLEACH AND USE THEREOF
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Patent #:
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Issue Dt:
|
12/08/1992
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Application #:
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07791821
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Filing Dt:
|
11/13/1991
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Title:
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PAPER COATING KAOLIN PIGMENTS THERE PREPARATION AND USE
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Patent #:
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Issue Dt:
|
07/12/1994
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Application #:
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07955544
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Filing Dt:
|
10/01/1992
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Title:
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PIGMENT PRODUCTS IN AN AGGLOMERATED FORM AND USE THEREOF IN BULK SHIPMENTS
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Patent #:
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Issue Dt:
|
08/03/1993
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Application #:
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07971006
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Filing Dt:
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11/03/1992
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Title:
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USE OF SURFACTANTS IN PROCESSING ABRASIVE PIGMENTS
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Patent #:
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|
Issue Dt:
|
05/17/1994
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Application #:
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07988393
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Filing Dt:
|
12/09/1992
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Title:
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SELECTIVE SEPARATION OF FINELY-DIVIDED MINERALS BY ADDITION OF SELECTIVE COLLECTOR REAGENT AND CENTRIFUGATION
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Patent #:
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Issue Dt:
|
08/30/1994
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Application #:
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08043249
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Filing Dt:
|
04/06/1993
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Title:
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METHOD FOR BLEACHING KAOLIN CLAY
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Patent #:
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Issue Dt:
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07/05/1994
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Application #:
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08060079
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Filing Dt:
|
05/10/1993
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Title:
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USE OF POLYTETRAFLUOROETHYLENE RESIN PARTICLES TO REDUCE THE ABRASION OF ABRASIVE PIGMENTS
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Patent #:
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Issue Dt:
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12/06/1994
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Application #:
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08106161
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Filing Dt:
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08/13/1993
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Title:
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COMPOSITIONS FOR USE AS DIAGNOSTIC ANIMAL LITTER AND METHODS FOR THEIR PREPARATION
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Patent #:
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Issue Dt:
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07/12/1994
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Application #:
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08139297
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Filing Dt:
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10/19/1993
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Title:
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FLUIDITY OF SLURRIES OF KAOLIN CLAY USING TETRAALKYLAMMONIUM COMPOUNDS
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|
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Patent #:
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|
Issue Dt:
|
02/28/1995
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Application #:
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08150335
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Filing Dt:
|
11/09/1993
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Title:
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METAKAOLIN PIGMENT WITH HIGH BRIGHTNESS AND LOW ABRASION AND MANUFACTURE THEREOF FROM SOFT KAOLIN CLAYS
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|
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Patent #:
|
|
Issue Dt:
|
05/02/1995
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Application #:
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08211674
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Filing Dt:
|
04/12/1994
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Title:
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PAPER COATING KAOLIN PIGMENTS THEIR PREPARATION AND USE
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|
|
Patent #:
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|
Issue Dt:
|
02/21/1995
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Application #:
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08214073
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Filing Dt:
|
03/14/1994
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Title:
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SITU METHOD FOR PRODUCING HYDROSULFITE BLEACH AND USE THEREOF
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|
|
Patent #:
|
|
Issue Dt:
|
10/25/1994
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Application #:
|
08215214
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Filing Dt:
|
03/21/1994
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Title:
|
SELECTIVE SEPARATION OF FINELY-DIVIDED MINERALS BY ADDITION OF SELECTIVE COLLECTOR REAGENT AND CENTRIFUGATION
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|
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Patent #:
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|
Issue Dt:
|
07/23/1996
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Application #:
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08325724
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Filing Dt:
|
10/19/1994
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Title:
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CATIONICALLY STABILIZED SLURRIES OF CALCINED KAOLIN CLAY
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|
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Patent #:
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|
Issue Dt:
|
07/16/1996
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Application #:
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08350913
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Filing Dt:
|
12/07/1994
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Title:
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METHOD FOR SEPARATING MIXTURE OF FINELY DIVIDED MINERALS
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|
|
Patent #:
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|
Issue Dt:
|
12/17/1996
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Application #:
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08404772
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Filing Dt:
|
03/15/1995
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Title:
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COLORED TITANIFEROUS COATING PIGMENT OBTAINED AS A FLOCCULATED BY-PRODUCT IN A KAOLIN PURIFICATION PROCESS
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|
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Patent #:
|
|
Issue Dt:
|
04/29/1997
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Application #:
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08497241
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Filing Dt:
|
06/30/1995
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Title:
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ULTRAHIGH BRIGHTNESS CALCINED CLAY PIGMENT, MANUFACTURE & USE THEREOF
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|
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Patent #:
|
|
Issue Dt:
|
07/08/1997
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Application #:
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08535416
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Filing Dt:
|
09/28/1995
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Title:
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DELAMINATED KAOLIN PIGMENTS, THEIR PREPARATION AND USE IN PAPER FILLING APPLICATIONS
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|
|
Patent #:
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|
Issue Dt:
|
02/18/1997
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Application #:
|
08596850
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Filing Dt:
|
02/05/1996
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Title:
|
METHOD FOR SEPARATING MIXTURE OF FINELY DIVIDED MINERALS
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|
|
Patent #:
|
|
Issue Dt:
|
05/12/1998
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Application #:
|
08677758
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Filing Dt:
|
07/10/1996
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Title:
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DELAMINATED KAOLIN PIGMENT THEIR PREPARATION AND USE IN PAPER COATING
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|
|
Patent #:
|
|
Issue Dt:
|
05/19/1998
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Application #:
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08763569
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Filing Dt:
|
12/10/1996
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Title:
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METHOD FOR BLEACHING KAOLIN CLAY
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|
|
Patent #:
|
|
Issue Dt:
|
10/19/1999
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Application #:
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08870501
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Filing Dt:
|
06/06/1997
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Title:
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KAOLIN COMPOSITION FOR USE ELECTRODEPOSITION PAINTS
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|
|
Patent #:
|
|
Issue Dt:
|
08/17/1999
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Application #:
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08891666
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Filing Dt:
|
07/11/1997
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Title:
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CHEMICAL PROCESS FOR FRACTIONATING MINERAL PARTICLES BASED ON PARTICLE SIZE
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|
|
Patent #:
|
|
Issue Dt:
|
07/13/1999
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Application #:
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09070681
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Filing Dt:
|
04/30/1998
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Title:
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FILTER AID FOR CLAY PROCESSING
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|
|
Patent #:
|
|
Issue Dt:
|
12/07/1999
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Application #:
|
09071509
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Filing Dt:
|
05/01/1998
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Title:
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COATING PIGMENT FOR INK-JET PRINTING
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|
|
Patent #:
|
|
Issue Dt:
|
12/07/1999
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Application #:
|
09071626
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Filing Dt:
|
05/01/1998
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Title:
|
LOW ABRASION CALCINED KAOLIN PIGMENTS AND ENHANCED FILTRATION METHOD
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|
|
Patent #:
|
|
Issue Dt:
|
08/14/2001
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Application #:
|
09378883
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Filing Dt:
|
08/23/1999
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Title:
|
MESOPOROUS SILICOALUMINATE PIGMENTS FOR USE IN INKJET AND CARBONLESS PAPER COATINGS
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|
|
Patent #:
|
|
Issue Dt:
|
08/27/2002
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Application #:
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09501527
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Filing Dt:
|
02/09/2000
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Title:
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COMPOSITE PIGMENTS COMPRISING IN-SITU PRECIPITATED METAL CARBONATE CRYSTALS
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|
|
Patent #:
|
|
Issue Dt:
|
04/30/2002
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Application #:
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09727322
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Filing Dt:
|
11/30/2000
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Title:
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FLOTATION METHOD FOR REMOVING COLORED IMPURITIES FROM KAOLIN CLAY
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|
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Patent #:
|
|
Issue Dt:
|
07/01/2003
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Application #:
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09755259
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Filing Dt:
|
01/05/2001
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Publication #:
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|
Pub Dt:
|
09/19/2002
| | | | |
Title:
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NOVEL KAOLIN CLAY GLOSSING PIGMENT AND PREPARATION THEREOF
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|
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Patent #:
|
|
Issue Dt:
|
10/09/2007
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Application #:
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10777328
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Filing Dt:
|
02/12/2004
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Publication #:
|
|
Pub Dt:
|
08/18/2005
| | | | |
Title:
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PROCESS AND PRODUCTS OF CHINESE KAOLIN
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|
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Patent #:
|
|
Issue Dt:
|
02/24/2009
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Application #:
|
10885947
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Filing Dt:
|
07/07/2004
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Publication #:
|
|
Pub Dt:
|
04/27/2006
| | | | |
Title:
|
KAOLIN PIGMENTS AND METHODS OF MAKING THE SAME
|
|