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Patent Assignment Details
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Reel/Frame:029538/0691   Pages: 10
Recorded: 12/24/2012
Attorney Dkt #:025646-0668
Conveyance: PATENT SECURITY AGREEMENT
Total properties: 4
1
Patent #:
Issue Dt:
04/14/2009
Application #:
11677132
Filing Dt:
02/21/2007
Publication #:
Pub Dt:
08/21/2008
Title:
FROTH FLOTATION PROCESS WITH PH MODIFICATION
2
Patent #:
Issue Dt:
05/29/2012
Application #:
12727326
Filing Dt:
03/19/2010
Publication #:
Pub Dt:
09/22/2011
Title:
ENHANCING SEDIMENTATION PERFORMANCE OF CLARIFIERS/THICKENERS
3
Patent #:
Issue Dt:
05/22/2012
Application #:
12828061
Filing Dt:
06/30/2010
Publication #:
Pub Dt:
01/05/2012
Title:
METHOD FOR IMPROVING GYPSUM/PHOSPHORIC ACID SLURRY FILTRATION USING CARBOXYMETHYL CELLULOSE
4
Patent #:
Issue Dt:
09/29/2015
Application #:
13106217
Filing Dt:
05/12/2011
Publication #:
Pub Dt:
11/17/2011
Title:
DEFOAMING COMPOSITION FOR HIGH ACID STRENGTH MEDIA
Assignor
1
Exec Dt:
12/24/2012
Assignee
1
201 MERRITT 7
NORWALK, CONNECTICUT 06851
Correspondence name and address
LATHAM & WATKINS LLP
650 TOWN CENTER DRIVE, 20TH FLOOR
COSTA MESA, CA 92626

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