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Patent Assignment Abstract of Title
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Total Assignments: 8
Patent #:
4674066
Issue Dt:
06/16/1987
Application #:
06835659
Filing Dt:
03/03/1986
Inventor:
HENRY KUCERA
Title:
TEXTUAL DATABASE SYSTEM USING SKELETONIZATION AND PHONETIC REPLACEMENT TO RETRIEVE WORDS MATCHING OR SIMILAR TO QUERY WORDS.
Assignment: 1
Reel/Frame:
004660/0843Recorded: 01/30/1987Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
KUCERA, HENRY
Exec Dt:
01/23/1987
Assignee:
LANGUAGE SYSTEMS, INC., A CORP. OF RHODE ISLAND
196 BOWEN STREET
PROVIDENCE, RHODE ISLAND 02906
Correspondent:
LAHIVE & COCKFIELD
60 STATE ST.
BOSTON, MA 02109
Assignment: 2
Reel/Frame:
004660/0845Recorded: 01/30/1987Pages: 2
Conveyance:
ASSIGNMENT OF 1/2 OF ASSIGNORS INTEREST
Assignor:
LANGUAGE SYSTEMS, INC.
Exec Dt:
01/23/1987
Assignee:
HOUGHTON MIFFLIN COMPANY, A CORP. OF MASSACHUSETTS
ONE BEACON STREET
BOSTON, MASSACHUSETTS 02108
Correspondent:
LAHIVE & COCKFIELD
60 STATE ST.
BOSTON, MA 02109
Assignment: 3
Reel/Frame:
018700/0767Recorded: 01/04/2007Pages: 9
Conveyance:
SECURITY AGREEMENT
Assignors:
RIVERDEEP INTERACTIVE LEARNING LTD.
Exec Dt:
12/21/2006
HOUGHTON MIFFLIN COMPANY
Exec Dt:
12/21/2006
Assignee:
CREDIT SUISSE, CAYMAN ISLANDS BRANCH, AS ADMINISTRATIVE AGENT
11 MADISON AVENUE
NEW YORK, NEW YORK 10010
Correspondent:
CBCINNOVIS DBA FEDERAL RESEARCH
1023 FIFTEENTH STREET, NW, STE 401
ATTN: OLEH HERELIUK
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:
020353/0495Recorded: 01/11/2008Pages: 7
Conveyance:
RELEASE AGREEMENT
Assignor:
CREDIT SUISSE, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Exec Dt:
12/12/2007
Assignees:
RIVERDEEP INTERACTIVE LEARNING LTD.
STYNE HOUSE, UPPER HATCH STREET
DUBLIN, IRELAND 2
RIVERDEEP INTERACTIVE LEARNING USA, INC.
100 PINE STREET
SUITE 1900
SAN FRANCISCO, CALIFORNIA 94111
Correspondent:
IP RESEARCH PLUS, INC.
21 TADCASTER CIRCLE
ATTN: PENELOPE J.A. AGODOA
WALDORF, MD 20602
Assignment: 5
Reel/Frame:
020353/0502Recorded: 01/11/2008Pages: 7
Conveyance:
SECURITY AGREEMENT
Assignor:
HOUGHTON MIFFLIN HARCOURT PUBLISHING COMPANY
Exec Dt:
12/12/2007
Assignee:
CREDIT SUISSE, CAYMAN ISLAND BRANCH, AS COLLATERAL AGENT
11 MADISON AVENUE
NEW YORK, NEW YORK 10010
Correspondent:
IP RESEARCH PLUS, INC.
21 TADCASTER CIRCLE
ATTN: PENELOPE J.A. AGODOA
WALDORF, MD 20602
Assignment: 6
Reel/Frame:
020353/0724Recorded: 01/14/2008Pages: 8
Conveyance:
SECURITY AGREEMENT
Assignor:
HOUGHTON MIFFLIN HARCOURT PUBLISHING COMPANY
Exec Dt:
12/12/2007
Assignee:
CREDIT SUISSE, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
11 MADISON AVENUE
NEW YORK, NEW YORK 10010
Correspondent:
IP RESEARCH PLUS, INC.
21 TADCASTER CIRCLE
ATTN: PENELOPE J.A. AGODOA
WALDORF, MD 20602
Assignment: 7
Reel/Frame:
026956/0777Recorded: 09/23/2011Pages: 8
Conveyance:
ASSIGNMENT OF SECURITY INTEREST IN PATENTS
Assignor:
CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
Exec Dt:
07/25/2011
Assignee:
CITIBANK, N.A.
1615 BRETT ROAD, OPS III,
NEW CASTLE, DELAWARE 19720
Correspondent:
MITCHEL R. CARBULLIDO
1285 AVENUE OF THE AMERICAS
NEW YORK, NY 10019-6064
Assignment: 8
Reel/Frame:
028542/0081Recorded: 07/10/2012Pages: 7
Conveyance:
RELEASE OF SECURITY INTEREST IN AND LIEN ON PATENTS
Assignor:
CITIBANK, N.A.
Exec Dt:
06/22/2012
Assignee:
HOUGHTON MIFFLIN HARCOURT PUBLISHING COMPANY
222 BERKELEY STREET
BOSTON, MASSACHUSETTS 02116
Correspondent:
MITCHEL R. CARBULLIDO
1285 AVENUE OF THE AMERICAS
NEW YORK, NY 10019-6064

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