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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:012435/0574   Pages: 4
Recorded: 01/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 32
1
Patent #:
Issue Dt:
01/05/1988
Application #:
06835010
Filing Dt:
02/28/1986
Title:
DIESEL ENGINE COOLING SYSTEM COMPOSITIONS
2
Patent #:
Issue Dt:
01/14/1992
Application #:
07430364
Filing Dt:
11/02/1989
Title:
HIGH-PRESSURE FILTER ASSEMBLY, METHOD AND APPARATUS FOR FORMING HIGH-PRESSURE FILTERS
3
Patent #:
Issue Dt:
12/15/1992
Application #:
07701901
Filing Dt:
05/17/1991
Title:
PLASTIC FILTER
4
Patent #:
Issue Dt:
11/02/1993
Application #:
07842836
Filing Dt:
02/27/1992
Title:
REUSABLE FLUID FILTER
5
Patent #:
Issue Dt:
11/08/1994
Application #:
08083913
Filing Dt:
06/28/1993
Title:
SHUT-OFF VALVE FOR SPIN-ON FILTERS
6
Patent #:
Issue Dt:
08/27/1996
Application #:
08250593
Filing Dt:
05/27/1994
Title:
FLUID FILTER ASSEMBLY FOR VEHICLES
7
Patent #:
Issue Dt:
09/17/1996
Application #:
08326756
Filing Dt:
10/20/1994
Title:
PRESSURE-ACTUATED RADIAL AIR FILTER SEAL
8
Patent #:
Issue Dt:
11/19/1996
Application #:
08378197
Filing Dt:
01/25/1995
Title:
SELF-DRIVEN, CONE-STACK TYPE CENTRIFUGE
9
Patent #:
Issue Dt:
08/12/1997
Application #:
08419452
Filing Dt:
04/10/1995
Title:
HIGH COLLAPSE PRESSURE POROUS FILTER DEVICE
10
Patent #:
Issue Dt:
09/17/1996
Application #:
08442642
Filing Dt:
05/17/1995
Title:
FLUID FILTER ASSEMBLY
11
Patent #:
Issue Dt:
06/10/1997
Application #:
08583634
Filing Dt:
01/05/1996
Title:
SELF-DRIVEN, CONE-STACK TYPE CENTRIFUGE
12
Patent #:
Issue Dt:
07/15/1997
Application #:
08644045
Filing Dt:
05/09/1996
Title:
ONE DIRECTIONAL SOCKET-DRIVEN COMPONENT
13
Patent #:
Issue Dt:
05/19/1998
Application #:
08658738
Filing Dt:
06/05/1996
Title:
REPLACEABLE FILTER ELEMENT AND SNAP-ON FILTER LID ASSEMBLY
14
Patent #:
Issue Dt:
09/02/1997
Application #:
08667673
Filing Dt:
06/21/1996
Title:
SLOW RELEASE COOLANT FILTER
15
Patent #:
Issue Dt:
09/23/1997
Application #:
08677821
Filing Dt:
07/10/1996
Title:
CLOSED CRANKCASE VENTILATION SYSTEM
16
Patent #:
Issue Dt:
12/09/1997
Application #:
08699713
Filing Dt:
08/27/1996
Title:
COMBINATION FULL FLOW AND BYPASS FILTER WITH VENTURI NOZZEL
17
Patent #:
Issue Dt:
01/05/1999
Application #:
08742631
Filing Dt:
11/01/1996
Title:
FUEL FILTER AND WATER SEPARATOR APPARATUS WITH HEATER
18
Patent #:
Issue Dt:
08/18/1998
Application #:
08847861
Filing Dt:
04/28/1997
Title:
SELF-DRIVEN, CONE-STACK TYPE CENTRIFUGE
19
Patent #:
Issue Dt:
06/30/1998
Application #:
08893842
Filing Dt:
07/11/1997
Title:
SLOW RELEASE COOLANT FILTER
20
Patent #:
Issue Dt:
12/08/1998
Application #:
08897334
Filing Dt:
07/21/1997
Title:
SELF CLOSING FILTER CENTERPOST
21
Patent #:
Issue Dt:
05/18/1999
Application #:
08899561
Filing Dt:
07/24/1997
Title:
FLUID FILTER SEAL ARRANGEMENT
22
Patent #:
Issue Dt:
05/25/1999
Application #:
08899588
Filing Dt:
07/24/1997
Title:
NUTPLATE FOR FLUID FILTER
23
Patent #:
Issue Dt:
12/07/1999
Application #:
08899686
Filing Dt:
07/24/1997
Title:
FLUID FILTER ASSEMBLY
24
Patent #:
Issue Dt:
04/04/2000
Application #:
08900025
Filing Dt:
07/24/1997
Title:
SPIN-ON FILTER ASSEMBLY
25
Patent #:
Issue Dt:
02/09/1999
Application #:
08908205
Filing Dt:
08/07/1997
Title:
FIBER WITH REUSABLE SHELL AND CENTER TUBE
26
Patent #:
Issue Dt:
02/01/2000
Application #:
08993285
Filing Dt:
12/18/1997
Title:
SELF-CENTERING FLOATING RETAINER FOR SPIN-ON FILTER
27
Patent #:
Issue Dt:
01/25/2000
Application #:
09136736
Filing Dt:
08/19/1998
Title:
HIGH PERFORMANCE SOOT REMOVING CENTRIFUGE
28
Patent #:
Issue Dt:
02/01/2000
Application #:
09209570
Filing Dt:
12/11/1998
Title:
NOZZLE INLET ENHANCEMENT FOR A HIGH SPEED TURBINE-DRIVEN CENTRIFUGE
29
Patent #:
Issue Dt:
01/05/1999
Application #:
29082738
Filing Dt:
01/29/1998
Title:
CYLINDRICAL FILTER ELEMENT
30
Patent #:
Issue Dt:
03/02/1999
Application #:
29082846
Filing Dt:
01/29/1998
Title:
CYLINDRICAL FILTER ELEMENT
31
Patent #:
Issue Dt:
12/15/1998
Application #:
29082854
Filing Dt:
01/29/1998
Title:
CYLINDRICAL FILTER ELEMENT
32
Patent #:
Issue Dt:
03/02/1999
Application #:
29082858
Filing Dt:
01/29/1998
Title:
CYLINDRICAL FILTER ELEMENT
Assignor
1
Exec Dt:
10/01/2000
Assignee
1
1400-73RD AVENUE NE
MINNEAPOLIS, MINNESOTA 55432
Correspondence name and address
SCHWEGMAN, LUNDBERG, WOESSNER & KLUTH PA
PETER C. MAKI
P.O. BOX 2938
MINNEAPOLIS, MN 55402

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