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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:	027136/0498			Pages:	3
		Recorded:	10/27/2011
Conveyance:	TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS

Total properties: 12

Patent #:	6146148	Issue Dt:	11/14/2000	Application #:	09275793	Filing Dt:	03/25/1999
Title:	AUTOMATED TESTING AND ELECTRONIC INSTRUCTIONAL DELIVERY AND STUDENT MANAGEMENT SYSTEM

Patent #:	6592379	Issue Dt:	07/15/2003	Application #:	09678030	Filing Dt:	10/03/2000
Title:	METHOD FOR DISPLAYING INSTRUCTIONAL MATERIAL DURING A LEARNING SESSION

Patent #:	8342854	Issue Dt:	01/01/2013	Application #:	10265666	Filing Dt:	10/08/2002
Publication #:	US20030049593	Pub Dt:	03/13/2003
Title:	LANGUAGE-BASED COMPUTER GENERATED INSTRUCTIONAL MATERIAL

Patent #:	6804489	Issue Dt:	10/12/2004	Application #:	10265672	Filing Dt:	10/08/2002
Publication #:	US20030049595	Pub Dt:	03/13/2003
Title:	LEARNING SYSTEM AND METHOD FOR TEACHER LOAD BALANCING

Patent #:	6733295	Issue Dt:	05/11/2004	Application #:	10265673	Filing Dt:	10/08/2002
Publication #:	US20030054328	Pub Dt:	03/20/2003
Title:	LEARNING SYSTEM FOR ENABLING SEPARATE TEACHER-STUDENT INTERACTION OVER SELECTED INTERACTIVE CHANNELS

Patent #:	6729885	Issue Dt:	05/04/2004	Application #:	10265770	Filing Dt:	10/08/2002
Publication #:	US20030049594	Pub Dt:	03/13/2003
Title:	LEARNING SYSTEM AND METHOD FOR ENGAGING IN CONCURRENT INTERACTIVE AND NON-INTERACTIVE LEARNING SESSIONS

Patent #:	6733296	Issue Dt:	05/11/2004	Application #:	10265771	Filing Dt:	10/08/2002
Publication #:	US20030059760	Pub Dt:	03/27/2003
Title:	LEARNING SYSTEM AND METHOD FOR HOLDING INCENTIVE-BASED LEARNING

Patent #:	6666687	Issue Dt:	12/23/2003	Application #:	10354987	Filing Dt:	01/31/2003
Publication #:	US20030198929	Pub Dt:	10/23/2003
Title:	METHOD FOR INSTRUCTING A STUDENT USING AN AUTOMATICALLY GENERATED STUDENT PROFILE

Patent #:	6795684	Issue Dt:	09/21/2004	Application #:	10354993	Filing Dt:	01/31/2003
Publication #:	US20030194688	Pub Dt:	10/16/2003
Title:	AUTOMATED TESTING AND ELECTRONIC INSTRUCTIONAL DELIVERY AND STUDENT MANAGEMENT SYSTEM

Patent #:	NONE	Issue Dt:		Application #:	10355045	Filing Dt:	01/31/2003
Publication #:	US20030198930	Pub Dt:	10/23/2003
Title:	System and method for conducting a learning session based on a teacher privilege

Patent #:	6749434	Issue Dt:	06/15/2004	Application #:	10355046	Filing Dt:	01/31/2003
Publication #:	US20030198931	Pub Dt:	10/23/2003
Title:	SYSTEM AND METHOD FOR CONDUCTING A LEARNING SESSION USING TEACHER AND STUDENT WORKBOOKS

Patent #:	NONE	Issue Dt:		Application #:	10355060	Filing Dt:	01/31/2003
Publication #:	US20030198932	Pub Dt:	10/23/2003
Title:	System and method for selecting instruction material

Assignor

Exec Dt:

06/14/2007

Assignee

1001 FLEET STREET

BALTIMORE, MARYLAND 21202

Correspondence name and address
	IP GROUP OF DLA PIPER LLP (US)
	1650 MARKET STREET, SUITE 4900
	ONE LIBERTY PLACE
	PHILADELPHIA, PA 19103

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