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NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:032438/0071   Pages: 10
Recorded: 03/12/2014
Attorney Dkt #:0011046-302488
Conveyance: ACKNOWLEDGEMENT OF SECURITY INTEREST IN PATENTS
Total properties: 21
1
Patent #:
6896814
Issue Dt:
05/24/2005
Application #:
10325372
Filing Dt:
12/19/2002
Publication #:
US20030201235
Pub Dt:
10/30/2003
Title:
FRACTIONAL DEIONIZATION PROCESS
2
Patent #:
8092656
Issue Dt:
01/10/2012
Application #:
10531752
Filing Dt:
06/12/2006
Publication #:
US20080099154
Pub Dt:
05/01/2008
Title:
METHOD AND APPARATUS FOR HIGH EFFICIENCY EVAPORATION OPERATION
3
Patent #:
7591309
Issue Dt:
09/22/2009
Application #:
10580812
Filing Dt:
08/01/2007
Publication #:
US20080110630
Pub Dt:
05/15/2008
Title:
METHOD FOR PRODUCTION OF HIGH PRESSURE STEAM FROM PRODUCED WATER
4
Patent #:
7163964
Issue Dt:
01/16/2007
Application #:
10687159
Filing Dt:
10/16/2003
Publication #:
US20040168968
Pub Dt:
09/02/2004
Title:
METHOD FOR PREPARING AN ION EXCHANGE MEDIA
5
Patent #:
7338600
Issue Dt:
03/04/2008
Application #:
11030926
Filing Dt:
01/07/2005
Publication #:
US20050121397
Pub Dt:
06/09/2005
Title:
FRACTIONAL DEIONIZATION PROCESS
6
Patent #:
7705061
Issue Dt:
04/27/2010
Application #:
11636795
Filing Dt:
12/11/2006
Publication #:
US20070105965
Pub Dt:
05/10/2007
Title:
METHOD FOR PREPARING AN ION EXCHANGE MEDIA
7
Patent #:
8062530
Issue Dt:
11/22/2011
Application #:
12167481
Filing Dt:
07/03/2008
Publication #:
US20090008334
Pub Dt:
01/08/2009
Title:
METHOD FOR TREATMENT OF HIGH PH/SILICA BRINES
8
Patent #:
8104624
Issue Dt:
01/31/2012
Application #:
12481909
Filing Dt:
06/10/2009
Publication #:
US20090308805
Pub Dt:
12/17/2009
Title:
PREPARATION OF HIGH PERFORMANCE ULTRA FILTRATION HOLLOW FIBER MEMBRANE
9
Patent #:
8469091
Issue Dt:
06/25/2013
Application #:
12851165
Filing Dt:
08/05/2010
Publication #:
US20110061867
Pub Dt:
03/17/2011
Title:
METHOD FOR PRODUCTION OF HIGH PURITY DISTILLATE FROM PRODUCED WATER FOR GENERATION OF HIGH PRESSURE STEAM
10
Patent #:
8753509
Issue Dt:
06/17/2014
Application #:
13024006
Filing Dt:
02/09/2011
Publication #:
US20110192794
Pub Dt:
08/11/2011
Title:
ADVANCED FILTRATION DEVICE FOR WATER AND WASTEWATER TREATMENT
11
Patent #:
9095822
Issue Dt:
08/04/2015
Application #:
13251677
Filing Dt:
10/03/2011
Publication #:
US20120080314
Pub Dt:
04/05/2012
Title:
SPLIT FLOW EDI APPARATUS FOR TREATING SECOND PASS RO PERMEATE WATER WITH HIGH FLOW RATE
12
Patent #:
9120685
Issue Dt:
09/01/2015
Application #:
13323083
Filing Dt:
12/12/2011
Publication #:
US20120145386
Pub Dt:
06/14/2012
Title:
METHOD FOR RECYCLING DEOILED WATER USING COUNTERFLOW FALLING-FILM EVAPORATORS
13
Patent #:
8424688
Issue Dt:
04/23/2013
Application #:
13354664
Filing Dt:
01/20/2012
Publication #:
US20120111790
Pub Dt:
05/10/2012
Title:
PREPARATION OF HIGH PERFORMANCE ULTRA FILTRATION HOLLOW FIBER MEMBRANE
14
Patent #:
NONE
Issue Dt:
Application #:
13561258
Filing Dt:
07/30/2012
Publication #:
US20130193077
Pub Dt:
08/01/2013
Title:
Neutralization and Precipitation of Silica from High pH Brines
15
Patent #:
NONE
Issue Dt:
Application #:
13745303
Filing Dt:
01/18/2013
Publication #:
US20130186576
Pub Dt:
07/25/2013
Title:
Settling Chamber for Separation of Large, Plugging Particles Upstream of A Hydroclone
16
Patent #:
9738553
Issue Dt:
08/22/2017
Application #:
13838352
Filing Dt:
03/15/2013
Publication #:
US20130240442
Pub Dt:
09/19/2013
Title:
PROCESS FOR PURIFICATION OF PRODUCED WATER
17
Patent #:
8776879
Issue Dt:
07/15/2014
Application #:
13909639
Filing Dt:
06/04/2013
Publication #:
US20130269934
Pub Dt:
10/17/2013
Title:
METHOD FOR PRODUCTION OF HIGH PURITY DISTILLATE FROM PRODUCED WATER FOR GENERATION OF HIGH PRESSURE STEAM
18
Patent #:
8980100
Issue Dt:
03/17/2015
Application #:
13989939
Filing Dt:
11/22/2013
Publication #:
US20140076807
Pub Dt:
03/20/2014
Title:
LOW ENERGY REVERSE OSMOSIS PROCESS
19
Patent #:
8980100
Issue Dt:
03/17/2015
Application #:
13989939
Filing Dt:
11/22/2013
Publication #:
US20140076807
Pub Dt:
03/20/2014
PCT #:
US2013037744
Title:
LOW ENERGY REVERSE OSMOSIS PROCESS
20
Patent #:
9085471
Issue Dt:
07/21/2015
Application #:
14370843
Filing Dt:
07/07/2014
PCT #:
US2013075973
Title:
METHOD AND APPARATUS FOR RECYCLING WATER
21
Patent #:
NONE
Issue Dt:
Application #:
14650422
Filing Dt:
06/08/2015
Publication #:
US20150315055
Pub Dt:
11/05/2015
PCT #:
US2013071236
Title:
Water Treatment Process
Assignors
1
AQUATECH INTERNATIONAL CORPORATION
Exec Dt:
03/07/2014
2
QUA GROUP, LLC
Exec Dt:
03/07/2014
3
AQUATECH INTERNATIONAL SALES CORPORATION
Exec Dt:
03/07/2014
Assignee
1
PNC BANK, NATIONAL ASSOCIATION
249 FIFTH AVENUE
PITTSBURGH, PENNSYLVANIA 15222
Correspondence name and address
BRYAN H. OPALKO
301 GRANT STREET, 20TH FLOOR
PITTSBURGH, PA 15219

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