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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
01/17/2006
Application #:
09608208
Filing Dt:
06/30/2000
Inventors:
Robert L. Alcorn, Daniel E. Cane, Michael L. Chasen, Matthew L. Pittinsky et al
Title:
INTERNET-BASED EDUCATION SUPPORT SYSTEM AND METHODS
Assignment: 1
Reel/Frame:
012147/0304Recorded: 11/05/2001Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/25/2001
Exec Dt:
10/26/2001
Exec Dt:
10/25/2001
Exec Dt:
10/23/2001
Exec Dt:
10/24/2001
Exec Dt:
10/25/2001
Exec Dt:
10/25/2001
Assignee:
FIFTH FLOOR
1899 L STREET N.W.
WASHINGTON, DISTRICT OF COLUMBIA 20036
Correspondent:
NIXON PEABODY LLP
MARC S. KAUFMAN
8180 GREENSBORO DRIVE
SUITE 800
MCLEAN, VA 22102
Assignment: 2
Reel/Frame:
017286/0471Recorded: 03/10/2006Pages: 12
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
02/28/2006
Assignee:
ELEVEN MADISON AVENUE
NEW YORK, NEW YORK 10010
Correspondent:
LATHAM & WATKINS LLP
650 TOWN CENTER DRIVE
SUITE 2000
COSTA MESA, CA 92626
Assignment: 3
Reel/Frame:
024794/0340Recorded: 08/05/2010Pages: 8
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
08/04/2010
Assignee:
10 SOUTH DEARBORN
CHICAGO, ILLINOIS 60603
Correspondent:
DUSAN CLARK, ESQ.
SIDLEY AUSTIN LLP
717 N. HARWOOD ST., SUITE 3400
DALLAS, TX 75201
Assignment: 4
Reel/Frame:
024804/0966Recorded: 08/09/2010Pages: 6
Conveyance:
RELEASE OF SECURITY INTEREST RECORDED AT REEL/FRAME 17286/471
Assignor:
Exec Dt:
08/09/2010
Assignee:
650 MASSACHUSETTS AVENUE, N.W. 6TH FLOOR
WASHINGTON, DISTRICT OF COLUMBIA 20001
Correspondent:
DUSAN CLARK, ESQ.
SIDLEY AUSTIN LLP
717 N. HARWOOD ST., SUITE 3400
DALLAS, TX 75201
Assignment: 5
Reel/Frame:
027015/0787Recorded: 10/04/2011Pages: 5
Conveyance:
RELEASE OF PATENT SECURITY INTEREST
Assignor:
Exec Dt:
10/04/2011
Assignee:
650 MASSACHUSETTS AVENUE, N.W. 6TH FLOOR
WASHINGTON, DISTRICT OF COLUMBIA 20001
Correspondent:
VINDRA RICHTER C/O WEIL ET AL
767 FIFTH AVE.
NEW YORK, NY 10153

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