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Patent Assignment Details
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Reel/Frame:020976/0475   Pages: 10
Recorded: 05/22/2008
Attorney Dkt #:LASALLESCHEDULE 473621-14
Conveyance: SECURITY AGREEMENT
Total properties: 24
1
Patent #:
Issue Dt:
Application #:
05508069
Filing Dt:
Title:
2
Patent #:
Issue Dt:
Application #:
05590401
Filing Dt:
Title:
3
Patent #:
Issue Dt:
04/28/1981
Application #:
05883156
Filing Dt:
03/03/1978
Title:
ELECTROMAGNETIC SPRING CLUTCH
4
Patent #:
Issue Dt:
01/27/1987
Application #:
06706633
Filing Dt:
02/28/1985
Title:
SIMPLIFIED METHOD OF SECURING THE CLUTCH SPRING TO THE TORQUE IMPUT DRUM OF A SPRING CLUTCH, AND RESULTING MECHANSIM
5
Patent #:
Issue Dt:
07/28/1992
Application #:
07646918
Filing Dt:
01/28/1991
Title:
WRAP SPRING CLUTCH WITH BRAKE
6
Patent #:
Issue Dt:
11/07/1995
Application #:
08114668
Filing Dt:
08/31/1993
Title:
TORQUE LIMITING SPRING HINGE
7
Patent #:
Issue Dt:
07/23/1996
Application #:
08326006
Filing Dt:
10/19/1994
Title:
ELECTRO-MECHANICAL INDEXING CLUTCH & METHOD
8
Patent #:
Issue Dt:
12/26/1995
Application #:
08341307
Filing Dt:
11/16/1994
Title:
ADAPTIVE SPRING WINDING DEVICE AND METHOD
9
Patent #:
Issue Dt:
10/03/1995
Application #:
08342652
Filing Dt:
11/21/1994
Title:
SPRING TOE FORMING DEVICE AND METHOD
10
Patent #:
Issue Dt:
08/06/1996
Application #:
08452062
Filing Dt:
05/26/1995
Title:
TORQUE LIMITING DEVICE WITH RESTRAINING MECHANISM
11
Patent #:
Issue Dt:
12/16/1997
Application #:
08563218
Filing Dt:
11/27/1995
Title:
CLIP FRICTION HINGE
12
Patent #:
Issue Dt:
06/30/1998
Application #:
08714939
Filing Dt:
09/17/1996
Title:
TORSION FRICTION SPRING HINGE
13
Patent #:
Issue Dt:
08/04/1998
Application #:
08858931
Filing Dt:
05/20/1997
Title:
TORSION ROD HINGE WITH FRICTION DAMPENING
14
Patent #:
Issue Dt:
05/28/2002
Application #:
09465171
Filing Dt:
12/16/1999
Title:
CLIP FRICTION HINGE
15
Patent #:
Issue Dt:
03/11/2003
Application #:
09836902
Filing Dt:
04/17/2001
Title:
CLIP FRICTION HINGE WITH HOUSING
16
Patent #:
Issue Dt:
05/13/2003
Application #:
09897379
Filing Dt:
07/02/2001
Publication #:
Pub Dt:
01/24/2002
Title:
SPRING CLUTCH UTILIZING TORQUE SLIP CLIPS
17
Patent #:
Issue Dt:
10/28/2003
Application #:
10092165
Filing Dt:
03/05/2002
Publication #:
Pub Dt:
03/06/2003
Title:
INPUT ENGAGING CLUTCH
18
Patent #:
Issue Dt:
03/07/2006
Application #:
10826511
Filing Dt:
04/16/2004
Publication #:
Pub Dt:
10/20/2005
Title:
VARIABLE SPEED CLUTCH
19
Patent #:
Issue Dt:
05/30/2006
Application #:
10826647
Filing Dt:
04/16/2004
Publication #:
Pub Dt:
10/20/2005
Title:
DUAL PRESS-FIT WRAP SPRING CLUTCH
20
Patent #:
NONE
Issue Dt:
Application #:
10897859
Filing Dt:
07/23/2004
Publication #:
Pub Dt:
01/27/2005
Title:
Brake mechanism
21
Patent #:
Issue Dt:
07/25/2006
Application #:
10935372
Filing Dt:
09/07/2004
Publication #:
Pub Dt:
03/09/2006
Title:
WRAP SPRING BRAKE
22
Patent #:
Issue Dt:
09/28/2010
Application #:
11990960
Filing Dt:
02/25/2008
Publication #:
Pub Dt:
05/14/2009
PCT #:
US0629087
Title:
METHOD FOR PERFORMING CONTROLLED SOURCE ELECTOMAGNETIC SURVEYING WITH MULTIPLE TRANSMITTERS
23
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
24
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
Assignor
1
Exec Dt:
04/30/2008
Assignee
1
135 SOUTH LASSALLE STREET
SUITE 425
CHICAGO, ILLINOIS 60603
Correspondence name and address
DORSEY & WHITNEY LLP
50 SOUTH SIXTH STREET
SUITE 1500
MINNEAPOLIS, MN 55402

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