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Reel/Frame:011442/0165   Pages: 33
Recorded: 12/04/2000
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 115
Page 1 of 2
Pages: 1 2
1
Patent #:
Issue Dt:
12/18/1984
Application #:
05969587
Filing Dt:
12/14/1978
Title:
PREPARATION OF DIMENSIONALLY STABLE ASBESTOS DIAPHRAGMS
2
Patent #:
Issue Dt:
03/29/1983
Application #:
06220595
Filing Dt:
12/29/1980
Title:
FILTER PRESS TYPE ELECTROLYTIC CELL AND FRAMES FOR USE THEREIN
3
Patent #:
Issue Dt:
07/05/1983
Application #:
06231165
Filing Dt:
02/03/1981
Title:
COATED METAL ANODE FOR THE ELECTROLYTIC RECOVERY OF METALS
4
Patent #:
Issue Dt:
04/12/1983
Application #:
06237279
Filing Dt:
02/23/1981
Title:
GAS-GENERATING METAL ELECTRODE FOR ELECTROCHEMICAL PROCESSES
5
Patent #:
Issue Dt:
11/08/1983
Application #:
06254494
Filing Dt:
04/15/1981
Title:
ELECTRODE
6
Patent #:
Issue Dt:
12/07/1982
Application #:
06256969
Filing Dt:
04/23/1981
Title:
PREPARATION OF CHLORINE DIOXIDE WITH PLATINUM GROUP METAL OXIDE CATALYSTS
7
Patent #:
Issue Dt:
11/09/1982
Application #:
06265739
Filing Dt:
05/21/1981
Title:
METHOD FOR EXTENDING CATHODE LIFE
8
Patent #:
Issue Dt:
08/16/1983
Application #:
06286551
Filing Dt:
07/24/1981
Title:
DEVICE FOR WASTE WATER TREATMENT
9
Patent #:
Issue Dt:
03/13/1984
Application #:
06286565
Filing Dt:
07/24/1981
Title:
METAL REMOVAL PROCESS
10
Patent #:
Issue Dt:
01/10/1984
Application #:
06293384
Filing Dt:
08/17/1981
Title:
ANODE WITH LEAD BASE AND METHOD OF MAKING SAME
11
Patent #:
Issue Dt:
01/17/1984
Application #:
06344305
Filing Dt:
02/01/1982
Title:
METHOD AND ELECTROCATALYST FOR MAKING CHLORINE DIOXIDE
12
Patent #:
Issue Dt:
05/01/1984
Application #:
06356168
Filing Dt:
03/08/1982
Title:
RECOATING OF ELECTRODES
13
Patent #:
Issue Dt:
04/24/1984
Application #:
06362865
Filing Dt:
03/29/1982
Title:
DIMENSIONALLY STABLE ASBESTOS-POLYTETRAFLUOROETHYLENE DIAPHRAGMS FOR CHLORALKALI ELECTROLYTIC CELLS
14
Patent #:
Issue Dt:
07/10/1984
Application #:
06366737
Filing Dt:
04/08/1982
Title:
ELECTRODE COATING WITH PLATINUM-GROUP METAL CATALYST AND SEMI- CONDUCTING POLYMER
15
Patent #:
Issue Dt:
03/05/1985
Application #:
06403203
Filing Dt:
07/29/1982
Title:
CORROSION PROTECTION METHOD
16
Patent #:
Issue Dt:
06/05/1984
Application #:
06452268
Filing Dt:
12/22/1982
Title:
ANODIC STRUCTURE FOR CATHODIC PROTECTION
17
Patent #:
Issue Dt:
02/26/1985
Application #:
06457013
Filing Dt:
01/10/1983
Title:
CATALYST FOR MAKING CHLORINE DIOXIDE
18
Patent #:
Issue Dt:
05/08/1984
Application #:
06461565
Filing Dt:
01/27/1983
Title:
MODIFIED LIQUID PERMEABLE ASBESTOS DIAPHRAGMS WITH IMPROVED DIMENSIONAL STABILITY
19
Patent #:
Issue Dt:
07/17/1984
Application #:
06465250
Filing Dt:
02/09/1983
Title:
COATED VALVE METAL ANODE FOR THE ELECTROLYTIC EXTRACTION OF METALS OR METAL OXIDES
20
Patent #:
Issue Dt:
09/24/1985
Application #:
06467157
Filing Dt:
02/16/1983
Title:
MANUFACTURE OF ELECTRODES WITH LEAD BASE
21
Patent #:
Issue Dt:
07/10/1984
Application #:
06506228
Filing Dt:
06/22/1983
Title:
THREE LAYER LAMINATED MATRIX ELECTRODE
22
Patent #:
Issue Dt:
07/09/1985
Application #:
06507937
Filing Dt:
06/23/1983
Title:
ELECTRODE WITH ELECTROCATALYTIC SURFACE
23
Patent #:
Issue Dt:
07/02/1985
Application #:
06511399
Filing Dt:
07/07/1983
Title:
METHOD FOR ELECTRICALLY CONNECTING NON CORRODIBLE ANODES TO THE CORRODIBLE CORE OF A POWER SUPPLY CABLE
24
Patent #:
Issue Dt:
05/07/1985
Application #:
06516867
Filing Dt:
07/25/1983
Title:
RETICULATE ELECTRODE AND CELL FOR RECOVERY OF METAL IONS
25
Patent #:
Issue Dt:
07/23/1985
Application #:
06539522
Filing Dt:
10/06/1983
Title:
NOVEL ELECTROLYSIS CELL
26
Patent #:
Issue Dt:
01/07/1986
Application #:
06555807
Filing Dt:
11/28/1983
Title:
MODIFIED LIQUID PERMEABLE ASBESTOS DIAPHRAGMS WITH IMPROVED DIMENSIONAL STABILITY
27
Patent #:
Issue Dt:
05/28/1985
Application #:
06573732
Filing Dt:
01/25/1984
Title:
ANODIC STRUCTURE FOR CATHODIC PROTECTION
28
Patent #:
Issue Dt:
10/01/1985
Application #:
06602819
Filing Dt:
04/23/1984
Title:
GROUND ANODE PREPACKED WITH BACKFILL IN A FLEXIBLE STRUCTURE FOR CATHODE PROTECTION WITH IMPRESSED CURRENTS
29
Patent #:
Issue Dt:
12/15/1987
Application #:
06619778
Filing Dt:
06/11/1984
Title:
COATED METAL ANODE FOR THE ELECTROLYTIC RECOVERY OF METALS
30
Patent #:
Issue Dt:
06/17/1986
Application #:
06632227
Filing Dt:
07/19/1984
Title:
CATHODE FOR ELECTROLYSIS CELL
31
Patent #:
Issue Dt:
04/29/1986
Application #:
06656194
Filing Dt:
10/01/1984
Title:
SUPPRESSION OF CORROSION IN CAUSTIC MANUFACTURING SYSTEMS
32
Patent #:
Issue Dt:
04/29/1986
Application #:
06689134
Filing Dt:
01/07/1985
Title:
COMPOSITE CATALYTIC MATERIAL PARTICULARLY FOR ELECTROLYSIS ELECTRODES AND METHOD OF MANUFACTURE
33
Patent #:
Issue Dt:
10/28/1986
Application #:
06703548
Filing Dt:
02/20/1985
Title:
ELECTRODE FOR ELECTROLYTIC EXTRACTION OF METALS OR METAL OXIDES
34
Patent #:
Issue Dt:
04/28/1987
Application #:
06703549
Filing Dt:
02/20/1985
Title:
ELECTRODE FOR ELECTROLYTIC EXTRACTION OF METALS OR METAL OXIDES
35
Patent #:
Issue Dt:
02/10/1987
Application #:
06735627
Filing Dt:
05/20/1985
Title:
CELL HAVING COATED VALVE METAL ELECTRODE FOR ELECTROLYTIC GALVANIZING
36
Patent #:
Issue Dt:
05/12/1987
Application #:
06806676
Filing Dt:
12/09/1985
Title:
MODIFIED LIQUID PERMEABLE ASBESTOS DIAPHRAGMS WITH IMPROVED DIMENSIONAL STABILITY
37
Patent #:
Issue Dt:
02/13/1990
Application #:
06855550
Filing Dt:
04/29/1986
Title:
METHOD OF INSTALLING A CATHODIC PROTECTION SYSTEM FOR A STEEL- REINFORCED CONCRETE STRUCTURE
38
Patent #:
Issue Dt:
11/24/1987
Application #:
06855551
Filing Dt:
04/29/1986
Title:
COATING METAL MESH
39
Patent #:
Issue Dt:
12/06/1988
Application #:
06933037
Filing Dt:
11/20/1986
Title:
NOVEL ELECTROLYSIS CELL
40
Patent #:
Issue Dt:
04/26/1988
Application #:
07014808
Filing Dt:
02/13/1987
Title:
IMPRESSED CURRENT CATHODIC PROTECTION OF OFF-SHORE PLATFORMS UTILIZING THE TENSIONED ANODE ROPES SYSTEM
41
Patent #:
Issue Dt:
01/10/1989
Application #:
07037661
Filing Dt:
04/13/1987
Title:
ELECTRODE WITH A PLATINUM METAL CATALYST IN SURFACE FILM AND ITS USE
42
Patent #:
Issue Dt:
10/31/1989
Application #:
07051551
Filing Dt:
05/18/1987
Title:
GAS DIFFUSION ELECTRODE
43
Patent #:
Issue Dt:
08/01/1989
Application #:
07055661
Filing Dt:
05/29/1987
Title:
POROUS SEPARATOR COMPRISING INORGANIC/POLYMER COMPOSITE FIBER AND METHOD OF MAKING SAME
44
Patent #:
Issue Dt:
11/15/1988
Application #:
07074217
Filing Dt:
07/16/1987
Title:
CATHODES SUITABLE FOR USE IN ELECTROCHEMICAL PROCESSES EVOLVING HYDROGEN
45
Patent #:
Issue Dt:
05/08/1990
Application #:
07161921
Filing Dt:
02/29/1988
Title:
MONOPOLAR, BIPOLAR AND/OR HYBRID MEMBRANE CELL
46
Patent #:
Issue Dt:
05/30/1989
Application #:
07180508
Filing Dt:
04/12/1988
Title:
DIAPHRAGM CELL CATHODE ASSEMBLY
47
Patent #:
Issue Dt:
05/15/1990
Application #:
07335005
Filing Dt:
04/07/1989
Title:
PRIMARY ALUMINUM-AIR BATTERY
48
Patent #:
Issue Dt:
08/21/1990
Application #:
07373362
Filing Dt:
06/29/1989
Title:
METAL-AIR BATTERY WITH EASILY REMOVABLE ANODES
49
Patent #:
Issue Dt:
02/19/1991
Application #:
07378554
Filing Dt:
07/11/1989
Title:
METAL HYDROXIDE CRYSTALLIZER AND FILTER
50
Patent #:
Issue Dt:
05/21/1991
Application #:
07425084
Filing Dt:
10/23/1989
Title:
ELECTROPLATING CELL ANODE
51
Patent #:
Issue Dt:
04/09/1991
Application #:
07447294
Filing Dt:
12/07/1989
Title:
METAL REMOVAL APPARATUS
52
Patent #:
Issue Dt:
08/25/1992
Application #:
07452861
Filing Dt:
12/19/1989
Title:
MOLTEN SALT STRIPPING OF ELECTRODE COATINGS
53
Patent #:
Issue Dt:
07/16/1991
Application #:
07460694
Filing Dt:
01/04/1990
Title:
RETICULATE ELECTRODE BUS CONNECTION
54
Patent #:
Issue Dt:
02/25/1992
Application #:
07469994
Filing Dt:
01/25/1990
Title:
NON-ORGANIC/POLYMER FIBER COMPOSITE AND METHOD OF MAKING SAME
55
Patent #:
Issue Dt:
08/11/1992
Application #:
07552731
Filing Dt:
07/13/1990
Title:
BONDED BUSBAR FOR DIAPHRAGM CELL CATHODE
56
Patent #:
Issue Dt:
03/31/1992
Application #:
07557348
Filing Dt:
07/25/1990
Title:
SPRING SUPPORTED ANODE
57
Patent #:
Issue Dt:
06/06/1995
Application #:
07590623
Filing Dt:
09/28/1990
Title:
CATHODIC PROTECTION SYSTEM FOR A STEEL-REINFORCED CONCRETE STRUCTURE
58
Patent #:
Issue Dt:
09/19/1995
Application #:
07591177
Filing Dt:
10/01/1990
Title:
EXPANDED METAL MESH AND ANODE STRUCTURE
59
Patent #:
Issue Dt:
03/24/1992
Application #:
07626997
Filing Dt:
12/13/1990
Title:
OXYGEN-GENERATING ELECTRODE
60
Patent #:
Issue Dt:
07/03/2001
Application #:
07632907
Filing Dt:
12/24/1990
Title:
NOVEL, EXPANDED TITANIUM METAL MESH
61
Patent #:
Issue Dt:
03/08/1994
Application #:
07683010
Filing Dt:
04/10/1991
Title:
REMOVAL OF MERCURY FROM WASTE STREAMS
62
Patent #:
Issue Dt:
12/01/1992
Application #:
07686962
Filing Dt:
04/18/1991
Title:
METAL SUBSTRATE OF IMPROVED SURFACE MORPHOLOGY
63
Patent #:
Issue Dt:
11/16/1993
Application #:
07686963
Filing Dt:
04/18/1991
Title:
METHOD OF USING A METAL SUBSTRATE OF IMPROVED SURFACE MORPHOLOGY
64
Patent #:
Issue Dt:
03/24/1992
Application #:
07701717
Filing Dt:
05/17/1991
Title:
CATHODIC PROTECTION SYSTEM FOR A STEEL-REINFORCED CONCRETE STRUCTURE
65
Patent #:
Issue Dt:
05/12/1992
Application #:
07746550
Filing Dt:
08/19/1991
Title:
PROCESS FOR ELECTROPLATING
66
Patent #:
Issue Dt:
11/17/1992
Application #:
07747547
Filing Dt:
08/20/1991
Title:
METHOD FOR THE MANUFACTURE OF TALL OILS
67
Patent #:
Issue Dt:
04/06/1993
Application #:
07748618
Filing Dt:
08/22/1991
Title:
FIBER-FILLED CONCRETE OVERLAY IN CATHODIC PROTECTION
68
Patent #:
Issue Dt:
03/09/1993
Application #:
07766240
Filing Dt:
09/16/1991
Title:
METHOD OF MAKING NON-ORGANIC/POLYMER FIBER COMPOSITE
69
Patent #:
Issue Dt:
03/22/1994
Application #:
07794188
Filing Dt:
11/19/1991
Title:
APPARATUS FOR THE REMOVAL OF CHLORIDE FROM REINFORCED CONCRETE STRUCTURES
70
Patent #:
Issue Dt:
09/21/1993
Application #:
07799653
Filing Dt:
11/29/1991
Title:
ELECTROLYTIC CELL APPARATUS
71
Patent #:
Issue Dt:
07/27/1993
Application #:
07838982
Filing Dt:
02/21/1992
Title:
ELECTROLYZING HALOGEN-CONTAINING SOLUTION IN A MEMBRANE CELL
72
Patent #:
Issue Dt:
03/08/1994
Application #:
07892913
Filing Dt:
06/03/1992
Title:
METHOD AND APPARATUS FOR CATHODICALLY PROTECTING REINFORCED CONCRETE STRUCTURES
73
Patent #:
Issue Dt:
05/24/1994
Application #:
07904314
Filing Dt:
06/25/1992
Title:
ELECTRODES OF IMPROVED SERVICE LIFE
74
Patent #:
Issue Dt:
06/13/1995
Application #:
07971795
Filing Dt:
11/05/1992
Title:
CATHODIC PROTECTION SYSTEM FOR A STEEL-REINFORCED CONCRETE STRUCTURE
75
Patent #:
Issue Dt:
06/28/1994
Application #:
08023445
Filing Dt:
02/26/1993
Title:
SUBSTRATE OF IMPROVED PLASMA SPRAYED SURFACE MORPHOLOGY AND ITS USE AS AN ELECTRODE IN AN ELECTROLYTIC CELL
76
Patent #:
Issue Dt:
04/11/1995
Application #:
08067918
Filing Dt:
05/27/1993
Title:
ELECTROLYTIC TREATMENT OF AN ELECTROLYTIC SOLUTION
77
Patent #:
Issue Dt:
05/03/1994
Application #:
08078908
Filing Dt:
06/21/1993
Title:
METHOD FOR SEPARATING CHLORINE FROM A MIXTURE OF GASES
78
Patent #:
Issue Dt:
06/06/1995
Application #:
08093606
Filing Dt:
06/30/1993
Title:
FILTER PRESS ELECTROLYZER
79
Patent #:
Issue Dt:
12/13/1994
Application #:
08106666
Filing Dt:
08/16/1993
Title:
CATHODIC PROTECTION DISK ANODE
80
Patent #:
Issue Dt:
11/22/1994
Application #:
08132975
Filing Dt:
10/07/1993
Title:
METHOD OF USING A METAL SUBSTRATE OF IMPROVED SURFACE MORPHOLOGY
81
Patent #:
Issue Dt:
11/07/1995
Application #:
08160632
Filing Dt:
12/02/1993
Title:
A REFURBISHED ELECTRODE HAVING AN INNER PLATE AND OUTER ENVELOPE ELECTRODE
82
Patent #:
Issue Dt:
07/25/1995
Application #:
08217830
Filing Dt:
03/25/1994
Title:
ELECTRODES OF IMROVED SERVICE LIFE
83
Patent #:
Issue Dt:
10/03/1995
Application #:
08237569
Filing Dt:
05/03/1994
Title:
REPAIR OF MESH ELECTRODE SPACED FROM ELECTRODE PAN
84
Patent #:
Issue Dt:
03/12/1996
Application #:
08281723
Filing Dt:
07/28/1994
Title:
ELECTROLYSIS CELL DIAPHRAGM RECLAMATION
85
Patent #:
Issue Dt:
08/13/1996
Application #:
08341981
Filing Dt:
11/16/1994
Title:
METHOD OF PREPARING A METAL SUBSTRATE OF IMPROVED SURFACE MORPHOLOGY
86
Patent #:
Issue Dt:
03/09/1999
Application #:
08371544
Filing Dt:
01/19/1995
Title:
REINFORCED CONCRETE STRUCTURE
87
Patent #:
Issue Dt:
06/17/1997
Application #:
08395141
Filing Dt:
02/27/1995
Title:
CATHODIC PROTECTION SYSTEM FOR A STEEL-REINFORCED CONCRETE STRUCTURE
88
Patent #:
Issue Dt:
12/12/1995
Application #:
08401381
Filing Dt:
03/09/1995
Title:
COMPRESSED DIAPHRAGM AND ELECTROLYTIC CELL
89
Patent #:
Issue Dt:
07/21/1998
Application #:
08434871
Filing Dt:
05/04/1995
Title:
ELECTRODE FOR ELECTROCHEMICAL CELL
90
Patent #:
Issue Dt:
11/26/1996
Application #:
08441578
Filing Dt:
05/15/1995
Title:
METHOD OF PREPARING ELECTRODES OF IMPROVED SERVICE LIFE
91
Patent #:
Issue Dt:
01/14/1997
Application #:
08534683
Filing Dt:
09/27/1995
Title:
ELECTROLYTIC TREATMENT OF AN ELECTROLYTIC SOLUTION
92
Patent #:
Issue Dt:
04/15/1997
Application #:
08543679
Filing Dt:
10/16/1995
Title:
METHOD OF REFURBISHING A PLATE ELECTRODE
93
Patent #:
Issue Dt:
08/05/1997
Application #:
08564507
Filing Dt:
11/29/1995
Title:
FILTER PRESS ELECTROLYZER ELECTRODE ASSEMBLY
94
Patent #:
Issue Dt:
07/21/1998
Application #:
08653119
Filing Dt:
06/06/1996
Title:
ANODE ELECTROPLATING CELL AND METHOD
95
Patent #:
Issue Dt:
09/30/1997
Application #:
08691477
Filing Dt:
08/02/1996
Title:
ELECTRODES OF IMPROVED SERVICE LIFE
96
Patent #:
Issue Dt:
10/27/1998
Application #:
08716821
Filing Dt:
09/10/1996
Title:
APPARATUS FOR ELECTROLYTIC TREATMENT OF AN ELECTROLYTIC SOLUTION
97
Patent #:
Issue Dt:
06/02/1998
Application #:
08767505
Filing Dt:
12/16/1996
Title:
CATHODIC PROTECTION SYSTEM FOR A STEEL-REINFORCED CONCRETE STRUCTURE
98
Patent #:
Issue Dt:
07/21/1998
Application #:
08797146
Filing Dt:
02/10/1997
Title:
COMBINATION INNER PLATE AND OUTER ENVELOPE ELECTRODE
99
Patent #:
Issue Dt:
09/08/1998
Application #:
08808978
Filing Dt:
02/19/1997
Title:
ELECTRODE, ELECTROCHEMICAL CELL AND ELECTROCHEMICAL PROCESSES
100
Patent #:
Issue Dt:
12/15/1998
Application #:
08867305
Filing Dt:
06/02/1997
Title:
CELL WITH BLADE ELECTRODES AND RECIRCULATION CHAMBER
Assignors
1
Exec Dt:
11/29/2000
2
Exec Dt:
11/29/2000
3
Exec Dt:
11/29/2000
4
Exec Dt:
11/29/2000
Assignee
1
TWO MELLON BANK CENTER
PITTSBURGH, PENNSYLVANIA 15259
Correspondence name and address
HAHN LOESER & PARKS, LLP
GRETCHEN M. NINE-BUNNELL
LEGAL ASSISTANT
3300 BP TOWER, 200 PUBLIC SQUARE
CLEVELAND, OH 44114-2301

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