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Reel/Frame:041835/0903   Pages: 27
Recorded: 02/28/2017
Attorney Dkt #:2017-02-28-NALCO_TO_LLC_1
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Total properties: 738
Page 5 of 8
Pages: 1 2 3 4 5 6 7 8
1
Patent #:
6255118
Issue Dt:
07/03/2001
Application #:
09224147
Filing Dt:
12/31/1998
Title:
METHOD FOR USING AN ALL SOLID-STATE FLUOROMETER IN INDUSTRIAL WATER SYSTEM APPLICATIONS
2
Patent #:
6184336
Issue Dt:
02/06/2001
Application #:
09226862
Filing Dt:
01/07/1999
Title:
BIODEGRADABLE POLY(AMINO ACIDS)S, DERIVATIZED AMINO ACID POLYMERS AND METHODS FOR MAKING SAME
3
Patent #:
6231768
Issue Dt:
05/15/2001
Application #:
09233618
Filing Dt:
01/19/1999
Title:
"RHEOLOGY MODIFICATION OF SETTLED SOLIDS IN MINERAL PROCESSING"
4
Patent #:
6080323
Issue Dt:
06/27/2000
Application #:
09251614
Filing Dt:
02/17/1999
Title:
METHOD OF REMOVING BIOFILMS FROM SURFACES SUBMERGED IN A FOULED WATER SYSTEM
5
Patent #:
6322749
Issue Dt:
11/27/2001
Application #:
09256978
Filing Dt:
02/24/1999
Title:
COMPOSITION AND METHOD FOR INHIBITING THE GROWTH OF MICROORGANISMS INCLUDING STABILIZED SODIUM HYPOBROMITE AND ISOTHIAZOLONES
6
Patent #:
6248793
Issue Dt:
06/19/2001
Application #:
09258627
Filing Dt:
02/26/1999
Title:
CONTAMINANT DISPERSANTS USEFUL IN RECYCLING OF TREATED CONTAINERS
7
Patent #:
6238486
Issue Dt:
05/29/2001
Application #:
09266058
Filing Dt:
03/10/1999
Title:
DETECTABLE CATIONIC FLOCCULANT AND METHOD OF USING SAME IN INDUSTRIAL FOOD PROCESSES
8
Patent #:
6214627
Issue Dt:
04/10/2001
Application #:
09277275
Filing Dt:
03/26/1999
Title:
RAPID COLORIMETRIC METHOD FOR MEASURING POLYMERS IN AQUEOUS SYSTEMS
9
Patent #:
6270722
Issue Dt:
08/07/2001
Application #:
09283122
Filing Dt:
03/31/1999
Title:
STABILIZED BROMINE SOLUTIONS, METHOD OF MANUFACTURE AND USES THEREOF FOR BIOFOULING CONTROL
10
Patent #:
NONE
Issue Dt:
Application #:
09293163
Filing Dt:
04/16/1999
Publication #:
US20020028860
Pub Dt:
03/07/2002
Title:
METHOD OF MODIFYING RHEOLOGY OF SLURRIES IN MINERAL PROCESSING
11
Patent #:
6123870
Issue Dt:
09/26/2000
Application #:
09296212
Filing Dt:
04/21/1999
Title:
STABLE OXIDIZING BROMINE FORMULATIONS, METHOD OF MANUFACTURE AND USES THEREOF FOR BIOFOULING CONTROL
12
Patent #:
6136205
Issue Dt:
10/24/2000
Application #:
09305892
Filing Dt:
05/05/1999
Title:
PROCESS TO MANUFACTURE STABILIZED ALKALI OR ALKALINE EARTH METAL HYPOBROMITE AND USES THEREOF IN WATER TREATMENT TO CONTROL MICROBIAL FOULING
13
Patent #:
6238521
Issue Dt:
05/29/2001
Application #:
09316372
Filing Dt:
05/21/1999
Title:
USE OF DIALLYLDIMETHYLAMMONIUM CHLORIDE ACRYLAMIDE DISPERSION COPOLYMER IN A PAPERMAKING PROCESS
14
Patent #:
6352675
Issue Dt:
03/05/2002
Application #:
09326959
Filing Dt:
06/07/1999
Title:
PROCESS FOR REMOVING HEAVY METALS FROM A CAUSTIC FLUID STREAM
15
Patent #:
6238487
Issue Dt:
05/29/2001
Application #:
09334189
Filing Dt:
06/16/1999
Title:
METHOD FOR IMPROVING THE EFFICIENCY OF SEMICONDUCTOR CHIP PRODUCTION
16
Patent #:
6250140
Issue Dt:
06/26/2001
Application #:
09338669
Filing Dt:
06/22/1999
Title:
METHOD FOR MEASURING THE RATE OF A FOULING REACTION INDUCED BY HEAT TRANSFER USING A PIEZOELECTRIC MICROBALANCE
17
Patent #:
6313246
Issue Dt:
11/06/2001
Application #:
09349054
Filing Dt:
07/07/1999
Title:
HIGH MOLECULAR WEIGHT ZWITTERIONIC POLYMERS
18
Patent #:
6419879
Issue Dt:
07/16/2002
Application #:
09373288
Filing Dt:
08/12/1999
Title:
COMPOSITION AND METHOD FOR CONTROLLING BIOLOGICAL GROWTH USING STABILIZED SODIUM HYPOBROMITE IN SYNERGISTIC COMBINATIONS
19
Patent #:
6258279
Issue Dt:
07/10/2001
Application #:
09379038
Filing Dt:
08/23/1999
Title:
HYDROPHILIC CATIONIC DISPERSION POLYMER FOR PAPER MILL COLOR REMOVAL
20
Patent #:
6217778
Issue Dt:
04/17/2001
Application #:
09392172
Filing Dt:
09/08/1999
Title:
ANIONIC AND NONIONIC DISPERSION POLYMERS FOR CLARIFICATION AND DEWATERING
21
Patent #:
6331229
Issue Dt:
12/18/2001
Application #:
09392671
Filing Dt:
09/08/1999
Title:
METHOD OF INCREASING RETENTION AND DRAINAGE IN PAPERMAKING USING HIGH MOLECULAR WEIGHT WATER-SOLUBLE ANIONIC OR NONIONIC DISPERSION POLYMERS
22
Patent #:
6265477
Issue Dt:
07/24/2001
Application #:
09392673
Filing Dt:
09/08/1999
Title:
WATER SOLUBLE ANIONIC OR NONIONIC DISPERSION POLYMER
23
Patent #:
6171521
Issue Dt:
01/09/2001
Application #:
09400926
Filing Dt:
09/22/1999
Title:
ZWITTERIONIC WATER-SOLUBLE SUBSTITUTED IMINE CORROSION INHIBITORS
24
Patent #:
6147034
Issue Dt:
11/14/2000
Application #:
09404266
Filing Dt:
09/20/1999
Title:
GELLING AGENT FOR HYDROCARBON LIQUID AND METHOD OF USE
25
Patent #:
6369182
Issue Dt:
04/09/2002
Application #:
09416162
Filing Dt:
10/11/1999
Title:
CATIONIC LATEX TERPOLYMERS FOR WASTEWATER TREATMENT
26
Patent #:
6235152
Issue Dt:
05/22/2001
Application #:
09436016
Filing Dt:
11/09/1999
Title:
PROCESS FOR TREATING AN AQUEOUS LIQUID CONTAINING SCALE FORMING CALCIUM SALTS BY ADDING A COPOLYMER OF 1, 2-DIHYDROXY-3-BUTENE ANTISCALANT
27
Patent #:
6232419
Issue Dt:
05/15/2001
Application #:
09436018
Filing Dt:
11/09/1999
Title:
PROCESS FOR THE INHIBITION OF SCALE IN HARSH SYSTEMS AND NOVEL ANTISCALANTS FOR SAME
28
Patent #:
6358746
Issue Dt:
03/19/2002
Application #:
09436189
Filing Dt:
11/08/1999
Title:
FLUORESCENT COMPOUNDS FOR USE IN INDUSTRIAL WATER SYSTEMS
29
Patent #:
6310104
Issue Dt:
10/30/2001
Application #:
09444622
Filing Dt:
11/22/1999
Title:
PROCESS FOR PRODUCING COLLOIDAL BOROSILICATES
30
Patent #:
6270627
Issue Dt:
08/07/2001
Application #:
09444741
Filing Dt:
11/22/1999
Title:
USE OF COLLOIDAL BOROSILICATES IN THE PRODUCTION OF PAPER
31
Patent #:
6312644
Issue Dt:
11/06/2001
Application #:
09465146
Filing Dt:
12/16/1999
Title:
FLUORESCENT MONOMERS AND POLYMERS CONTAINING SAME FOR USE IN INDUSTRIAL WATER SYSTEMS
32
Patent #:
6329165
Issue Dt:
12/11/2001
Application #:
09475585
Filing Dt:
12/30/1999
Title:
MEASUREMENT AND CONTROL OF SESSILE AND PLANKTONIC MICROBIOLOGICAL ACTIVITY IN INDUSTRIAL WATER SYSTEMS
33
Patent #:
6740249
Issue Dt:
05/25/2004
Application #:
09484071
Filing Dt:
01/18/2000
Title:
FILTRATION AID FOR THE BAYER PROCESS
34
Patent #:
6372089
Issue Dt:
04/16/2002
Application #:
09504319
Filing Dt:
02/14/2000
Title:
METHOD OF MAKING PAPER
35
Patent #:
6372806
Issue Dt:
04/16/2002
Application #:
09504320
Filing Dt:
02/14/2000
Title:
METHOD OF MAKING COLLOIDAL SILICA
36
Patent #:
6423267
Issue Dt:
07/23/2002
Application #:
09517760
Filing Dt:
03/02/2000
Title:
STABLE OXIDIZING BROMINE FORMULATIONS, METHOD OF MANUFACTURE AND USES THEREOF FOR BIOFOULING CONTROL
37
Patent #:
6287473
Issue Dt:
09/11/2001
Application #:
09518435
Filing Dt:
03/03/2000
Title:
Stable oxidizing Bromine formulations, method of manufacture and uses thereof for biofouling control
38
Patent #:
6375829
Issue Dt:
04/23/2002
Application #:
09519688
Filing Dt:
03/07/2000
Title:
Method and apparatus for measuring scaling capacity of calcium oxalate solutions using an electrochemically controlled ph change in the solution proximate to a piezoelectric microbalance
39
Patent #:
6365052
Issue Dt:
04/02/2002
Application #:
09532119
Filing Dt:
03/20/2000
Title:
VERY HIGH MOLECULAR WEIGHT CATIONIC DISPERSION POLYMERS FOR DEWATERING ANIMAL FARM WASTEWATER
40
Patent #:
6540943
Issue Dt:
04/01/2003
Application #:
09541775
Filing Dt:
04/03/2000
Title:
METHOD OF INHIBITING CORROSION OF METAL EQUIPMENT WHICH IS CLEANED WITH AN INORGANIC ACID
41
Patent #:
6372882
Issue Dt:
04/16/2002
Application #:
09542074
Filing Dt:
04/03/2000
Title:
METHOD FOR PRODUCING SUBSTANTIALLY DRY WATER-INSOUBLE POLYMERS FOR IMPROVED FLOCCULATION IN THE BAYER PROCESS
42
Patent #:
6177017
Issue Dt:
01/23/2001
Application #:
09543500
Filing Dt:
04/06/2000
Title:
Polymers for chemical treatment and precipitation of soluble metal cyanide and oxoanion compounds from waste water
43
Patent #:
6200420
Issue Dt:
03/13/2001
Application #:
09546042
Filing Dt:
04/10/2000
Title:
Method of using an anionic composite to increase retention and drainage in papermaking
44
Patent #:
6356116
Issue Dt:
03/12/2002
Application #:
09548328
Filing Dt:
04/12/2000
Title:
Apparatus and method for low skew clock buffer circuit
45
Patent #:
6365116
Issue Dt:
04/02/2002
Application #:
09552535
Filing Dt:
04/19/2000
Title:
"RHEOLOGY MODIFICATION OF SETTLED SOLIDS IN MINERAL PROCESSING"
46
Patent #:
6398967
Issue Dt:
06/04/2002
Application #:
09553876
Filing Dt:
04/20/2000
Publication #:
US20010052501
Pub Dt:
12/20/2001
Title:
METHOD OF CLARIFYING WATER USING LOW MOLECULAR WEIGHT CATIONIC DISPERSION POLYMERS
47
Patent #:
6315909
Issue Dt:
11/13/2001
Application #:
09562397
Filing Dt:
05/01/2000
Title:
Use of control matrix for cooling water systems control
48
Patent #:
6280635
Issue Dt:
08/28/2001
Application #:
09562603
Filing Dt:
05/01/2000
Title:
Autocycle control of cooling water systems
49
Patent #:
6336058
Issue Dt:
01/01/2002
Application #:
09563085
Filing Dt:
05/01/2000
Title:
Use of control matrix for boiler control
50
Patent #:
6369894
Issue Dt:
04/09/2002
Application #:
09563086
Filing Dt:
05/01/2000
Title:
MODULAR FLUOROMETER
51
Patent #:
6486216
Issue Dt:
11/26/2002
Application #:
09604335
Filing Dt:
06/27/2000
Title:
STABLE COLLOIDAL SILICA AQUASOLS
52
Patent #:
6605674
Issue Dt:
08/12/2003
Application #:
09606581
Filing Dt:
06/29/2000
Title:
STRUCTURALLY-MODIFIED POLYMER FLOCCULANTS
53
Patent #:
6605674
Issue Dt:
08/12/2003
Application #:
09606581
Filing Dt:
06/29/2000
Title:
STRUCTURALLY-MODIFIED POLYMER FLOCCULANTS
54
Patent #:
6372805
Issue Dt:
04/16/2002
Application #:
09629004
Filing Dt:
07/31/2000
Title:
Colloids comprising amorphous borosilicate
55
Patent #:
6403726
Issue Dt:
06/11/2002
Application #:
09638434
Filing Dt:
08/14/2000
Title:
WATER SOLUBLE POLYMER CONTAINING DITHIOCARBAMATE FUNCTIONALITIES
56
Patent #:
6258277
Issue Dt:
07/10/2001
Application #:
09638475
Filing Dt:
08/14/2000
Title:
Method for simultaneously precipitating metal ions from semiconductor wasterwater and enhancing microfilter operation
57
Patent #:
6472219
Issue Dt:
10/29/2002
Application #:
09652309
Filing Dt:
08/31/2000
Title:
USE OF TRACERS TO MONITOR APPLICATION OF TREATMENT PRODUCTS TO CUT FLOWERS
58
Patent #:
6413433
Issue Dt:
07/02/2002
Application #:
09652928
Filing Dt:
08/31/2000
Title:
METHOD FOR DEWATERING OF SLUDGE
59
Patent #:
6461518
Issue Dt:
10/08/2002
Application #:
09699672
Filing Dt:
10/30/2000
Title:
METHOD FOR INHIBITING THE FORMATION AND DEPOSITION OF SILICA SCALE IN WATER SYSTEMS
60
Patent #:
6726845
Issue Dt:
04/27/2004
Application #:
09701160
Filing Dt:
02/15/2001
Title:
DEXTRAN STARCH AND FLOCCULANT COMBINATION FOR IMPROVING RED MUD CLARIFICATION
61
Patent #:
6726845
Issue Dt:
04/27/2004
Application #:
09701160
Filing Dt:
02/15/2001
Title:
DEXTRAN STARCH AND FLOCCULANT COMBINATION FOR IMPROVING RED MUD CLARIFICATION
62
Patent #:
6508886
Issue Dt:
01/21/2003
Application #:
09723086
Filing Dt:
11/27/2000
Title:
METHOD FOR PREPARING A PURIFIED SUGARY JUICE FROM RAW JUICES OBTAINED FROM SACCHARIFEROUS MATERIAL OF VEGETABLE ORIGIN
63
Patent #:
6587753
Issue Dt:
07/01/2003
Application #:
09737257
Filing Dt:
12/13/2000
Publication #:
US20010047221
Pub Dt:
11/29/2001
Title:
USE OF CONTROL MATRIX FOR BOILER CONTROL
64
Patent #:
6475394
Issue Dt:
11/05/2002
Application #:
09737260
Filing Dt:
12/13/2000
Publication #:
US20020108911
Pub Dt:
08/15/2002
Title:
PSEUDO-FOULING DETECTOR AND USE THEREOF TO CONTROL AN INDUSTRIAL WATER PROCESS
65
Patent #:
6436711
Issue Dt:
08/20/2002
Application #:
09737261
Filing Dt:
12/13/2000
Publication #:
US20020110918
Pub Dt:
08/15/2002
Title:
FLUOROMETRIC CONTROL OF AROMATIC OXYGEN SCAVENGERS IN A BOILER SYSTEM
66
Patent #:
6451169
Issue Dt:
09/17/2002
Application #:
09740546
Filing Dt:
12/20/2000
Publication #:
US20020112836
Pub Dt:
08/22/2002
Title:
STRUCTURALLY RIGID POLYMER COAGULANTS AS RETENTION AND DRAINAGE AIDS IN PAPERMAKING
67
Patent #:
6444091
Issue Dt:
09/03/2002
Application #:
09740548
Filing Dt:
12/20/2000
Title:
STRUCTURALLY RIGID NONIONIC AND ANIONIC POLYMERS AS RETENTION AND DRAINAGE AIDS IN PAPERMAKING
68
Patent #:
6440476
Issue Dt:
08/27/2002
Application #:
09752339
Filing Dt:
12/29/2000
Publication #:
US20010014364
Pub Dt:
08/16/2001
Title:
METHOD TO IMPROVE QUALITY AND APPEARANCE OF LEAFY VEGETABLES BY USING STABILIZED BROMINE
69
Patent #:
6556027
Issue Dt:
04/29/2003
Application #:
09758928
Filing Dt:
01/12/2001
Publication #:
US20020105346
Pub Dt:
08/08/2002
Title:
LOW COST, ON-LINE CORROSION MONITOR AND SMART CORROSION PROBE
70
Patent #:
6590051
Issue Dt:
07/08/2003
Application #:
09767180
Filing Dt:
01/22/2001
Title:
HIGH MOLECULAR WEIGHT ZWITTERIONIC POLYMERS
71
Patent #:
6527959
Issue Dt:
03/04/2003
Application #:
09771844
Filing Dt:
01/29/2001
Title:
METHOD OF CLARIFYING BAYER PROCESS LIQUORS USING SALICYLIC ACID CONTAINING POLYMERS
72
Patent #:
6627719
Issue Dt:
09/30/2003
Application #:
09774325
Filing Dt:
01/31/2001
Publication #:
US20030060586
Pub Dt:
03/27/2003
Title:
CATIONIC LATEX TERPOLYMERS FOR SLUDGE DEWATERING
73
Patent #:
6440327
Issue Dt:
08/27/2002
Application #:
09774413
Filing Dt:
01/31/2001
Title:
POLYMERS AND USE THEREOF AS SCALE INHIBITORS
74
Patent #:
6548558
Issue Dt:
04/15/2003
Application #:
09812255
Filing Dt:
05/17/2001
Publication #:
US20010041749
Pub Dt:
11/15/2001
Title:
CONTAMINANT DISPERSANTS USEFUL IN RECYCLING OF TREATED CONTAINERS
75
Patent #:
6485651
Issue Dt:
11/26/2002
Application #:
09819213
Filing Dt:
03/28/2001
Publication #:
US20020190005
Pub Dt:
12/19/2002
Title:
QUICK INVERTING LIQUID FLOCCULANT
76
Patent #:
6599489
Issue Dt:
07/29/2003
Application #:
09824137
Filing Dt:
04/02/2001
Publication #:
US20020159936
Pub Dt:
10/31/2002
Title:
ALUMINUM TRIHYDRATE CRYSTALS AND IMPROVED METHOD FOR THE PRODUCTION THEREOF
77
Patent #:
6569413
Issue Dt:
05/27/2003
Application #:
09833364
Filing Dt:
04/12/2001
Title:
HAIR FIXATIVE COMPOSITION CONTAINING AN ANIONIC POLYMER
78
Patent #:
6696067
Issue Dt:
02/24/2004
Application #:
09834128
Filing Dt:
04/12/2001
Publication #:
US20030059382
Pub Dt:
03/27/2003
Title:
COSMETIC COMPOSITIONS CONTAINING DISPERSION POLYMERS
79
Patent #:
6361652
Issue Dt:
03/26/2002
Application #:
09839015
Filing Dt:
04/22/2001
Publication #:
US20010023752
Pub Dt:
09/27/2001
Title:
Method of increasing drainage in papermaking using colloidal borosilicates
80
Patent #:
6358364
Issue Dt:
03/19/2002
Application #:
09839016
Filing Dt:
04/22/2001
Publication #:
US20010023753
Pub Dt:
09/27/2001
Title:
Method for flocculating a papermaking furnish using colloidal borosilicates
81
Patent #:
6361653
Issue Dt:
03/26/2002
Application #:
09839017
Filing Dt:
04/22/2001
Publication #:
US20010030032
Pub Dt:
10/18/2001
Title:
Method of increasing retention in papermaking using colloidal borosilicates
82
Patent #:
6702921
Issue Dt:
03/09/2004
Application #:
09846635
Filing Dt:
05/01/2001
Publication #:
US20030085008
Pub Dt:
05/08/2003
Title:
METHODS TO ENHANCE PULP BLEACHING AND DELIGNIFICATION USING AN ORGANIC SULFIDE CHELATING AGENT
83
Patent #:
6540013
Issue Dt:
04/01/2003
Application #:
09876613
Filing Dt:
06/07/2001
Title:
METHOD OF INCREASING THE STRENGTH AND SOLIDS LEVEL OF INVESTMENT CASTING SHELLS
84
Patent #:
6670617
Issue Dt:
12/30/2003
Application #:
09893831
Filing Dt:
06/28/2001
Publication #:
US20030006385
Pub Dt:
01/09/2003
Title:
MIRROR FLUOROMETER
85
Patent #:
6440689
Issue Dt:
08/27/2002
Application #:
09894929
Filing Dt:
06/28/2001
Publication #:
US20020042092
Pub Dt:
04/11/2002
Title:
MEASUREMENT OF MICROBIOLOGICAL ACTIVITY IN AN OPAQUE MEDIUM
86
Patent #:
6610209
Issue Dt:
08/26/2003
Application #:
09899675
Filing Dt:
07/05/2001
Title:
USE OF POLYMERS CONTAINING VINYLAMINE/VINYLFORMAMIDE FOR THE TREATMENT OF FOOD PROCESSING WASTEWATER
87
Patent #:
6610209
Issue Dt:
08/26/2003
Application #:
09899675
Filing Dt:
07/05/2001
Title:
USE OF POLYMERS CONTAINING VINYLAMINE/VINYLFORMAMIDE FOR THE TREATMENT OF FOOD PROCESSING WASTEWATER
88
Patent #:
6740231
Issue Dt:
05/25/2004
Application #:
09903466
Filing Dt:
07/11/2001
Title:
SELF-CONTAINED COOLING SYSTEM FEED AND BLEED SYSTEM
89
Patent #:
6669904
Issue Dt:
12/30/2003
Application #:
09920399
Filing Dt:
08/01/2001
Title:
STABILIZED BROMINE SOLUTIONS, METHOD OF MAKING AND USES THEREOF FOR BIOFOULING CONTROL
90
Patent #:
6627087
Issue Dt:
09/30/2003
Application #:
09939419
Filing Dt:
08/24/2001
Title:
METHOD OF REMOVING LEAD FROM WATER USING A HIGH MOLECULAR WEIGHT CATIONIC DISPERSION POLYMER
91
Patent #:
6770699
Issue Dt:
08/03/2004
Application #:
09940816
Filing Dt:
08/27/2001
Publication #:
US20030078334
Pub Dt:
04/24/2003
Title:
INVESTMENT CASTING BINDERS FOR MAKING MOLDS HAVING HIGH GREEN STRENGTH AND LOW FIRED STRENGTH
92
Patent #:
6562875
Issue Dt:
05/13/2003
Application #:
09945460
Filing Dt:
08/30/2001
Title:
AQUEOUS DEFOAMER COMPOSITION
93
Patent #:
6592718
Issue Dt:
07/15/2003
Application #:
09947675
Filing Dt:
09/06/2001
Title:
METHOD OF IMPROVING RETENTION AND DRAINAGE IN A PAPERMAKING PROCESS USING A DIALLYL-N,N-DISUBSTITUTED AMMONIUM HALIDE/ACRYLAMIDE COPOLYMER AND A STRUCTURALLY MODIFIED CATIONIC POLYMER
94
Patent #:
6881953
Issue Dt:
04/19/2005
Application #:
09966912
Filing Dt:
09/28/2001
Publication #:
US20030071212
Pub Dt:
04/17/2003
Title:
METHOD OF TRACING DRAINS
95
Patent #:
6432271
Issue Dt:
08/13/2002
Application #:
09977455
Filing Dt:
10/15/2001
Title:
METHOD OF INCREASING RETENTION AND DRAINAGE IN PAPERMAKING USING HIGH MOLECULAR WEIGHT WATER-SOLUBLE ANIONIC OR NONIONIC DISPERSION POLYMERS
96
Patent #:
6572789
Issue Dt:
06/03/2003
Application #:
10010021
Filing Dt:
12/06/2001
Title:
CORROSION INHIBITORS FOR AQUEOUS SYSTEMS
97
Patent #:
6662636
Issue Dt:
12/16/2003
Application #:
10016152
Filing Dt:
12/13/2001
Publication #:
US20030110842
Pub Dt:
06/19/2003
Title:
METHOD OF REDUCING FOULING IN FILTERS FOR INDUSTRIAL WATER SYSTEM ANALYTICAL DEVICES
98
Patent #:
6709551
Issue Dt:
03/23/2004
Application #:
10023370
Filing Dt:
12/17/2001
Publication #:
US20030155091
Pub Dt:
08/21/2003
Title:
HIGH MOLECULAR WEIGHT CATIONIC AND ANIONIC POLYMERS COMPRISING ZWITTERIONIC MONOMERS
99
Patent #:
6723245
Issue Dt:
04/20/2004
Application #:
10035785
Filing Dt:
01/04/2002
Title:
METHOD OF USING WATER SOLUBLE CATIONIC POLYMERS IN MEMBRANE BIOLOGICAL REACTORS
100
Patent #:
6517677
Issue Dt:
02/11/2003
Application #:
10035872
Filing Dt:
01/04/2002
Title:
METHOD OF IMPROVING RETENTION AND DRAINAGE IN A PAPERMAKING PROCESS USING LOW MOLECULAR WEIGHT CATIONIC DISPERSION POLYMERS
Assignor
1
NALCO COMPANY
Exec Dt:
12/29/2015
Assignee
1
NALCO COMPANY LLC
1209 ORANGE STREET
WILMINGTON, DELAWARE 19801
Correspondence name and address
ECOLAB USA INC.
1 ECOLAB PLACE
ST. PAUL, MN 55102

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