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

Reel/Frame:011035/0494   Pages: 122
Recorded: 09/12/2000
Conveyance: SECURITY AGREEMENT
Total properties: 166
Page 1 of 2
Pages: 1 2
1
Patent #:
Issue Dt:
05/19/1981
Application #:
06129950
Filing Dt:
03/13/1980
Title:
CABLE GUIDE FOR A TUBULAR ANODE
2
Patent #:
Issue Dt:
04/14/1981
Application #:
06140388
Filing Dt:
04/14/1980
Title:
MECHANICAL SEAL WITH IMPROVED FACE RING MOUNTING
3
Patent #:
Issue Dt:
06/21/1983
Application #:
06190754
Filing Dt:
09/25/1980
Title:
HIGH SPEED CENTRIFUGAL PUMP AND METHOD FOR OPERATING SAME AT REDUCED NOISE LEVELS
4
Patent #:
Issue Dt:
12/21/1982
Application #:
06195461
Filing Dt:
10/09/1980
Title:
TAPERED SEAL SEAT BETWEEN STATIONARY INSERT AND GLAND
5
Patent #:
Issue Dt:
01/26/1982
Application #:
06222571
Filing Dt:
01/05/1981
Title:
POLYMERIC FLUOROCARBON ROTOMOLDING/ROTOLINING COMPOSITION
6
Patent #:
Issue Dt:
03/08/1983
Application #:
06229295
Filing Dt:
01/28/1981
Title:
ROTO-DYNAMIC PUMP WITH A BACKFLOW RECIRCULATOR
7
Patent #:
Issue Dt:
07/05/1983
Application #:
06229964
Filing Dt:
01/30/1981
Title:
COLUMN INSERT BEARING HOUSING
8
Patent #:
Issue Dt:
08/30/1988
Application #:
06255151
Filing Dt:
04/17/1981
Title:
FIBER-FILLED POLYMER IMPELLER
9
Patent #:
Issue Dt:
12/14/1982
Application #:
06255946
Filing Dt:
04/20/1981
Title:
THRUST BEARING ARRANGEMENT
10
Patent #:
Issue Dt:
12/06/1983
Application #:
06261870
Filing Dt:
05/08/1981
Title:
MECHANICAL SEAL
11
Patent #:
Issue Dt:
02/02/1988
Application #:
06270946
Filing Dt:
06/05/1981
Title:
LINED CORROSION RESISTANT PUMP
12
Patent #:
Issue Dt:
02/15/1983
Application #:
06273165
Filing Dt:
06/12/1981
Title:
FIRE RESISTANT SEAT FOR FLOW CONTROL VALVE
13
Patent #:
Issue Dt:
03/01/1983
Application #:
06300152
Filing Dt:
09/08/1981
Title:
BACK-UP MECHANICAL SEAL
14
Patent #:
Issue Dt:
05/15/1984
Application #:
06346812
Filing Dt:
02/08/1982
Title:
MECHANICAL SEAL ASSEMBLY
15
Patent #:
Issue Dt:
03/05/1985
Application #:
06351985
Filing Dt:
02/24/1982
Title:
VACUUM BREAKER VALVE WITH INTERNALLY BALANCED DISC
16
Patent #:
Issue Dt:
01/17/1984
Application #:
06393580
Filing Dt:
06/30/1982
Title:
MECHANICAL SEAL ASSEMBLY
17
Patent #:
Issue Dt:
08/21/1984
Application #:
06444847
Filing Dt:
11/26/1982
Title:
LUBRICATION DEVICE
18
Patent #:
Issue Dt:
12/06/1983
Application #:
06471093
Filing Dt:
03/01/1983
Title:
MECHANICAL SEALS WITH SETTING BLOCK FOR USE WITH SLURRY PUMPS
19
Patent #:
Issue Dt:
09/03/1985
Application #:
06507274
Filing Dt:
06/23/1983
Title:
SHAFT SEAL
20
Patent #:
Issue Dt:
09/26/1989
Application #:
06518676
Filing Dt:
07/29/1983
Title:
PUMP HOUSING, MOULD PARTS OF A MOULD WALL FOR A PUMP HOUSING AND METHOD OF MANUFACTURING A PUMP HOUSING
21
Patent #:
Issue Dt:
02/18/1986
Application #:
06526906
Filing Dt:
08/26/1983
Title:
PUMPING SYSTEM
22
Patent #:
Issue Dt:
08/25/1987
Application #:
06527913
Filing Dt:
08/30/1983
Title:
PUMP CONSTRUCTION
23
Patent #:
Issue Dt:
04/16/1985
Application #:
06537229
Filing Dt:
09/29/1983
Title:
MECHANICAL SEAL WITH CYLINDRICAL BALANCE SLEEVE
24
Patent #:
Issue Dt:
06/18/1985
Application #:
06552882
Filing Dt:
11/17/1983
Title:
HYDRAULIC PROXIMITY PROBE
25
Patent #:
Issue Dt:
04/09/1985
Application #:
06608627
Filing Dt:
05/09/1984
Title:
PUMP-MECHANICAL SEAL CONSTRUCTION WITH AXIAL ADJUSTMENT MEANS
26
Patent #:
Issue Dt:
12/24/1985
Application #:
06618422
Filing Dt:
06/07/1984
Title:
METHOD OF JOINING MATERIALS BY MECHANICAL INTERLOCK AND ARTICLE
27
Patent #:
Issue Dt:
05/06/1986
Application #:
06646887
Filing Dt:
09/04/1984
Title:
MECHANICAL SEAL
28
Patent #:
Issue Dt:
12/10/1985
Application #:
06646916
Filing Dt:
09/04/1984
Title:
PUMPING APPARATUS
29
Patent #:
Issue Dt:
12/16/1986
Application #:
06661546
Filing Dt:
10/17/1984
Title:
ADJUSTABLE STATOR MECHANISM FOR HIGH PRESSURE RADIAL TURBINES AND THE LIKE
30
Patent #:
Issue Dt:
03/04/1986
Application #:
06674423
Filing Dt:
11/23/1984
Title:
DOUBLE DISC GATE VALVE
31
Patent #:
Issue Dt:
12/24/1985
Application #:
06684874
Filing Dt:
12/21/1984
Title:
MECHANICAL SEAL ASSEMBLY WITH COOLANT CIRCULATION STRUCTURE
32
Patent #:
Issue Dt:
11/11/1986
Application #:
06730127
Filing Dt:
05/03/1985
Title:
PUMP IMPROVEMENT
33
Patent #:
Issue Dt:
09/30/1986
Application #:
06742900
Filing Dt:
06/10/1985
Title:
PUMP WITH REPLACABLE CARTRIDGE
34
Patent #:
Issue Dt:
11/03/1987
Application #:
06753830
Filing Dt:
07/11/1985
Title:
MECHANICAL SEAL WITH RADIALLY DISPOSED BIAS COMPONENT
35
Patent #:
Issue Dt:
03/31/1987
Application #:
06770474
Filing Dt:
08/29/1985
Title:
MECHANICAL SEAL FOR PUMPS AND METHOD OF FABRICATING SAME
36
Patent #:
Issue Dt:
09/01/1987
Application #:
06789890
Filing Dt:
10/21/1985
Title:
ADAPTIVE CONTROL SYSTEM FOR MECHANICAL SEAL ASSEMBLY
37
Patent #:
Issue Dt:
04/19/1988
Application #:
06801353
Filing Dt:
11/25/1985
Title:
DECOKING TOOL
38
Patent #:
Issue Dt:
08/04/1987
Application #:
06802103
Filing Dt:
11/25/1985
Title:
HYDROSTATIC BEARING FOR PUMPS AND THE LIKE
39
Patent #:
Issue Dt:
08/11/1987
Application #:
06803013
Filing Dt:
11/29/1985
Title:
PUMPING SYSTEM WITH CONTROL VALVE
40
Patent #:
Issue Dt:
02/02/1988
Application #:
06810137
Filing Dt:
12/18/1985
Title:
FACE SEAL WITH AUTOMATIC FACE CONVERGENCE MEANS
41
Patent #:
Issue Dt:
11/06/1990
Application #:
06825021
Filing Dt:
01/31/1986
Title:
FILTER LEAF
42
Patent #:
Issue Dt:
02/17/1987
Application #:
06840369
Filing Dt:
03/17/1986
Title:
MECHANICAL SEAL WITH AUTOMATIC GAP CONVERGENCE CONTROL
43
Patent #:
Issue Dt:
01/26/1988
Application #:
06857666
Filing Dt:
04/30/1986
Title:
FLUID FLOW CONTROL MEANS FOR PUMPS AND THE LIKE
44
Patent #:
Issue Dt:
08/09/1988
Application #:
06886460
Filing Dt:
07/17/1986
Title:
SINGLE ACTING PUMP WITH DOUBLE ACTING DRIVE
45
Patent #:
Issue Dt:
10/20/1987
Application #:
06890188
Filing Dt:
07/25/1986
Title:
PROCESS OF ISOSTATIC MOLDING AND BONDING FLUORO POLYMERS
46
Patent #:
Issue Dt:
12/08/1987
Application #:
06930195
Filing Dt:
11/13/1986
Title:
PLUG VALVE
47
Patent #:
Issue Dt:
04/19/1988
Application #:
06938046
Filing Dt:
12/04/1986
Title:
METHOD FOR INDUCTION MELTING REACTIVE METALS AND ALLOYS
48
Patent #:
Issue Dt:
04/04/1989
Application #:
06940451
Filing Dt:
12/10/1986
Title:
CENTRIFUGAL PUMP WITH INTEGRAL SUCTION VALVE
49
Patent #:
Issue Dt:
10/04/1988
Application #:
07026767
Filing Dt:
03/17/1987
Title:
PUMP WITH HEAT EXCHANGER
50
Patent #:
Issue Dt:
05/10/1988
Application #:
07032108
Filing Dt:
03/27/1987
Title:
LABYRINTH BEARING PROTECTOR SEAL
51
Patent #:
Issue Dt:
10/04/1988
Application #:
07046616
Filing Dt:
05/07/1987
Title:
LOW-NOISE PLUG VALVE
52
Patent #:
Issue Dt:
01/26/1988
Application #:
07048502
Filing Dt:
05/05/1987
Title:
MECHANICAL SEAL ASSEMBLY WITH COOLANT CIRCULATION TUBE
53
Patent #:
Issue Dt:
05/02/1989
Application #:
07096621
Filing Dt:
09/14/1987
Title:
DIRECT INJECTION FLUID SPRAYER
54
Patent #:
Issue Dt:
05/17/1988
Application #:
07107334
Filing Dt:
10/13/1987
Title:
BELLOWS MECHANICAL SEAL WITH INACTIVE DIAPHRAGMS
55
Patent #:
Issue Dt:
02/14/1989
Application #:
07108965
Filing Dt:
10/15/1987
Title:
MECHANICAL SEAL LUBRICATION IMPROVEMENT
56
Patent #:
Issue Dt:
02/14/1989
Application #:
07132176
Filing Dt:
12/14/1987
Title:
RETURNABLE CONTAINER SYSTEM
57
Patent #:
Issue Dt:
01/03/1989
Application #:
07161413
Filing Dt:
02/23/1988
Title:
MAGNETIC SEAL ASSEMBLY
58
Patent #:
Issue Dt:
05/08/1990
Application #:
07258968
Filing Dt:
10/17/1988
Title:
CROSS FLOW DIESEL PARTICULATE TRAP
59
Patent #:
Issue Dt:
10/16/1990
Application #:
07273208
Filing Dt:
11/18/1988
Title:
LIGHTWEIGHT HYDROGEL-BOUND AGGREGATE SHAPES AND PROCESS FOR PRODUCING SAME
60
Patent #:
Issue Dt:
01/02/1990
Application #:
07300475
Filing Dt:
01/19/1989
Title:
BELLOWS SEAL WITH VIBRATION DAMPER
61
Patent #:
Issue Dt:
10/23/1990
Application #:
07328675
Filing Dt:
03/27/1989
Title:
FLUID HANDLING APPARATUS WITH SHAFT SLEEVE AND EXTENSION
62
Patent #:
Issue Dt:
01/02/1990
Application #:
07338969
Filing Dt:
04/14/1989
Title:
BEARING PROTECTOR WITH SLINGER RING
63
Patent #:
Issue Dt:
06/12/1990
Application #:
07352954
Filing Dt:
05/11/1989
Title:
PUMP WITH HEAT EXCHANGER
64
Patent #:
Issue Dt:
03/05/1991
Application #:
07394116
Filing Dt:
08/15/1989
Title:
REDUCTION OF TRANSIENT THERMAL STRESSES IN MACHINE COMPONENTS
65
Patent #:
Issue Dt:
07/30/1991
Application #:
07394478
Filing Dt:
08/16/1989
Title:
PUMP HOUSING, MOULD PARTS OF A MOULD WALL FOR A PUMP HOUSING AND METHOD OF MANUFACTURING A PUMP HOUSING
66
Patent #:
Issue Dt:
11/20/1990
Application #:
07416847
Filing Dt:
10/04/1989
Title:
MECHANICAL SEAL ASSEMBLY
67
Patent #:
Issue Dt:
11/06/1990
Application #:
07467311
Filing Dt:
01/17/1990
Title:
MULTI-ELEMENT, BI-DIRECTIONAL VALVE SEAT
68
Patent #:
Issue Dt:
01/22/1991
Application #:
07486833
Filing Dt:
03/01/1990
Title:
QUICK AND DRY COUPLING
69
Patent #:
Issue Dt:
12/31/1991
Application #:
07488238
Filing Dt:
03/01/1990
Title:
MECHANICAL SEAL
70
Patent #:
Issue Dt:
07/30/1991
Application #:
07513889
Filing Dt:
04/24/1990
Title:
HOUSING SEAL CHAMBER BODY
71
Patent #:
Issue Dt:
11/05/1991
Application #:
07537574
Filing Dt:
06/14/1990
Title:
METHOD AND APPARATUS TO FACILITATE THE INJECTION OF SEALANT INTO A PRESSURIZED FLUID MEMBER
72
Patent #:
Issue Dt:
12/17/1991
Application #:
07552075
Filing Dt:
07/13/1990
Title:
REDUCTION OF TRANSIENT THERMAL STRESSES IN MACHINE COMPONENTS
73
Patent #:
Issue Dt:
09/01/1992
Application #:
07564607
Filing Dt:
08/09/1990
Title:
PUMP WITH SEAL PURGE HEATER
74
Patent #:
Issue Dt:
03/03/1992
Application #:
07585923
Filing Dt:
09/20/1990
Title:
QUICK AND DRY COUPLING
75
Patent #:
Issue Dt:
10/01/1991
Application #:
07586569
Filing Dt:
09/20/1990
Title:
METHOD AND APPARATUS TO FACILITATE THE INJECTION OF SEALANT INTO A PRESSURIZED FLUID MEMBER
76
Patent #:
Issue Dt:
11/03/1992
Application #:
07688446
Filing Dt:
04/22/1991
Title:
A TAMPER EVIDENT VENT SYSTEM FOR CONTAINERS
77
Patent #:
Issue Dt:
03/09/1993
Application #:
07719025
Filing Dt:
06/21/1991
Title:
IMPELLER FOR CENTRIFUGAL PUMPS
78
Patent #:
Issue Dt:
03/16/1993
Application #:
07724195
Filing Dt:
07/01/1991
Title:
DYNAMIC PRESSURE RECOVERY SEAL
79
Patent #:
Issue Dt:
02/16/1993
Application #:
07763349
Filing Dt:
09/20/1991
Title:
FITTING FOR EMPTYING A CONTAINER
80
Patent #:
Issue Dt:
02/09/1993
Application #:
07811135
Filing Dt:
12/20/1991
Title:
SEAL ENGAGING RING
81
Patent #:
Issue Dt:
12/08/1992
Application #:
07829096
Filing Dt:
01/31/1992
Title:
QUICK AND DRY COUPLING
82
Patent #:
Issue Dt:
04/19/1994
Application #:
07840582
Filing Dt:
02/24/1992
Title:
METHOD FOR CONSTRUCTING A PUMPING INSTALLATION
83
Patent #:
Issue Dt:
09/21/1993
Application #:
07866133
Filing Dt:
04/09/1992
Title:
HEAT EXCHANGER WITH HYDROSTATIC BEARING RETURN FLOW GUIDE
84
Patent #:
Issue Dt:
03/01/1994
Application #:
07917715
Filing Dt:
07/24/1992
Title:
BEARING PROTECTION DEVICE
85
Patent #:
Issue Dt:
03/15/1994
Application #:
07918031
Filing Dt:
07/24/1992
Title:
SEMI-CARTRIDGE SEAL
86
Patent #:
Issue Dt:
08/23/1994
Application #:
07932069
Filing Dt:
08/19/1992
Title:
MULTI-STAGE CENTRIFUGAL PUMP INCORPORATING A SEALED THRUST BEARING
87
Patent #:
Issue Dt:
08/09/1994
Application #:
07933336
Filing Dt:
08/21/1992
Title:
HALL EFFECT MONITORING OF WEAR OF BEARING SUPPORTING A ROTOR WITHIN A STATIONARY HOUSING
88
Patent #:
Issue Dt:
09/28/1993
Application #:
07970421
Filing Dt:
11/02/1992
Title:
MAGNETICALLY COUPLED CENTIFUGAL PUMP WITH IMPROVED COOLING AND LUBRICATION
89
Patent #:
Issue Dt:
12/06/1994
Application #:
07991315
Filing Dt:
12/16/1992
Title:
NON-CONTACTING FACE SEAL
90
Patent #:
Issue Dt:
03/29/1994
Application #:
07997441
Filing Dt:
12/28/1992
Title:
SEALLESS PUMP CORROSION DETECTOR
91
Patent #:
Issue Dt:
12/14/1993
Application #:
08055395
Filing Dt:
05/03/1993
Title:
MAGNETICALLY COUPLED CENTRIFUGAL PUMP
92
Patent #:
Issue Dt:
01/30/1996
Application #:
08067487
Filing Dt:
05/26/1993
Title:
SECONDARY GAS/LIQUID MECHANICAL SEAL ASSEMBLY
93
Patent #:
Issue Dt:
02/07/1995
Application #:
08080281
Filing Dt:
06/21/1993
Title:
BALL VALVE COUPLING
94
Patent #:
Issue Dt:
11/22/1994
Application #:
08099671
Filing Dt:
07/29/1993
Title:
PUMP WITH FAILURE RESPONSIVE DISCHARGE VALVE
95
Patent #:
Issue Dt:
12/12/1995
Application #:
08113210
Filing Dt:
08/27/1993
Title:
METHOD AND APPARATUS TO FACILITATE THE INJECTION OF SEALANT INTO A PRESSURIZED FLUID MEMBER
96
Patent #:
Issue Dt:
09/06/1994
Application #:
08131345
Filing Dt:
10/04/1993
Title:
CENTRIFUGAL PUMP WITH MONOLITHIC DIFFUSER AND RETURN VANE CHANNEL RING MEMBER
97
Patent #:
Issue Dt:
08/29/1995
Application #:
08148951
Filing Dt:
11/08/1993
Title:
MULTI-STAGE CENTRIFUGAL PUMP WITH CANNED MAGNETIC BEARING
98
Patent #:
Issue Dt:
01/31/1995
Application #:
08161965
Filing Dt:
12/03/1993
Title:
CENTRIFUGAL PUMP
99
Patent #:
Issue Dt:
07/23/1996
Application #:
08171999
Filing Dt:
12/22/1993
Title:
POWER SEQUENCING METHOD FOR ELECTROMECHANICAL DISPENSING DEVICES
100
Patent #:
Issue Dt:
07/25/1995
Application #:
08182486
Filing Dt:
01/14/1994
Title:
PUMP WITH MEDIUM TIGHT SHELL AND VENTING MEANS
Assignor
1
Exec Dt:
08/08/2000
Assignee
1
AGENCY MANAGEMENT - LOS ANGELES
555 S. FLOWER STREET, 11TH FLOOR, M/C CA9-706-11-03
LOS ANGELES, CALIFORNIA 90071
Correspondence name and address
FEDERAL RESEARCH CORPORATION
PENELOPE AGODOA
400 SEVENTH STREET, N.W., SUITE 101
WASHINGTON, D.C. 20004

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