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Patent Assignment Abstract of Title
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Total Assignments: 10
Patent #:
Issue Dt:
05/11/2004
Application #:
10265673
Filing Dt:
10/08/2002
Publication #:
Pub Dt:
03/20/2003
Inventors:
Joe Tojek, Anna Parmer, John Stuppy
Title:
LEARNING SYSTEM FOR ENABLING SEPARATE TEACHER-STUDENT INTERACTION OVER SELECTED INTERACTIVE CHANNELS
Assignment: 1
Reel/Frame:
013851/0360Recorded: 03/13/2003Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/03/2002
Assignee:
1001 FLEET STREET
BALITMORE, MARYLAND 21202
Correspondent:
VENABLE, BAETJER, HOWARD AND CIVILETTI,
P.O. BOX 34385
WASHINGTON, DC 20043-9998
Assignment: 2
Reel/Frame:
013851/0334Recorded: 03/13/2003Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/04/2002
Assignee:
1001 FLEET STREET
BALTIMORE, MARYLAND 21202
Correspondent:
VENABLE
ROBERT S. BABAYI
P.O. BOX 34385
WASHINGTON, D.C. 20043-9998
Assignment: 3
Reel/Frame:
013851/0343Recorded: 03/13/2003Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/04/2002
Assignee:
1001 FLEET STREET
BALTIMORE, MARYLAND 21202
Correspondent:
VENABLE
ROBERT S. BABAVI
P.O. BOX 34385
WASHINGTON, D.C. 20043-9998
Assignment: 4
Reel/Frame:
014250/0395Recorded: 07/15/2003Pages: 6
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/30/2003
Assignee:
P.O. BOX 2558
HOUSTON, TEXAS 77252
Correspondent:
SIMPSON THACKER & BARTLETT LLP
ROBYN RAHBAR, ESQ.
425 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 5
Reel/Frame:
014653/0034Recorded: 05/20/2004Pages: 5
Conveyance:
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS
Assignor:
Exec Dt:
04/27/2004
Assignee:
1001 FLEET STREET
BALTIMORE, MARYLAND 21202
Correspondent:
SIMPSON THACHER & BARTLETT LLP
ROBYN RAHBER, ESQ.
425 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 6
Reel/Frame:
014662/0819Recorded: 05/20/2004Pages: 6
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
04/27/2004
Assignee:
P.O. BOX 2558
HOUSTON, TEXAS 77252
Correspondent:
SIMPSON THACHER & BARTLETT LLP
ROBYN RAHBER
425 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 7
Reel/Frame:
019407/0846Recorded: 06/12/2007Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/12/2007
Assignee:
1001 FLEET STREET
BALTIMORE, MARYLAND 21202
Correspondent:
MILES & STOCKBRIDGE P.C.
1751 PINNACLE DRIVE; SUITE 500
ATTN: RONALD E. SHAPIRO, ESQUIRE
MCLEAN, VA 22102
Assignment: 8
Reel/Frame:
019407/0861Recorded: 06/12/2007Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/12/2007
Assignee:
506 S. CENTRAL AVENUE
BALTIMORE, MARYLAND 21202
Correspondent:
MILES & STOCKBRIDGE P.C.
1751 PINNACLE DRIVE; SUITE 500
ATTN: RONALD E. SHAPIRO, ESQUIRE
MCLEAN, VA 22102
Assignment: 9
Reel/Frame:
027136/0498Recorded: 10/27/2011Pages: 3
Conveyance:
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS
Assignor:
Exec Dt:
06/14/2007
Assignee:
1001 FLEET STREET
BALTIMORE, MARYLAND 21202
Correspondent:
IP GROUP OF DLA PIPER LLP (US)
1650 MARKET STREET, SUITE 4900
ONE LIBERTY PLACE
PHILADELPHIA, PA 19103
Assignment: 10
Reel/Frame:
024300/0121Recorded: 04/28/2010Pages: 9
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
02/22/2010
Assignee:
406 BLACKWELL STREET
SUITE 240
DURHAM, NORTH CAROLINA 27701
Correspondent:
ELSPETH CALLAHAN
1100 G ST NW
SUITE 420
WASHINGTON, DC 20005

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