IP Library › Assignment 020353/0502
Patent Assignment
Reel/Frame 020353/0502

Security Agreement

Recorded: 2008-01-11 Pages: 7
Assignor
Assignee
CREDIT SUISSE, CAYMAN ISLAND BRANCH, AS COLLATERAL AGENT
11 MADISON AVENUE, NEW YORK, NEW YORK, 10010
Covered Properties (4)
Textual Database System Using Skeletonization and Phonetic Replacement to Retrieve Words Matching or Similar to Query Words.
Patent: 4,674,066 →
Application: 06/835,659 →
Filter architecture for rapid enablement of voice access to data repositories
Application: 10/219,458 →
Publication: US 2004/0034532
Intelligent Media Processing and Language Architecture for Speech Applications
Application: 10/267,929 →
Publication: US 2004/0073430
Student assessment system
Application: 10/353,814 →
Publication: US 2003/0180703
Related Assignments (6)
Other recorded transfers of the patents in this record — the chain of ownership.
Release Agreement Jan 11, 2008
From: CREDIT SUISSE, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
To: RIVERDEEP INTERACTIVE LEARNING LTD.; RIVERDEEP INTERACTIVE LEARNING USA, INC.
Reel/Frame 020353/0495 →
Security Agreement Jan 14, 2008
From: HOUGHTON MIFFLIN HARCOURT PUBLISHING COMPANY
To: CREDIT SUISSE, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 020353/0724 →
Assignment of Security Interest in Patents Sep 23, 2011
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
To: CITIBANK, N.A.
Reel/Frame 026956/0777 →
Release of Security Interest in and Lien on Patents Jul 10, 2012
From: CITIBANK, N.A.
To: HOUGHTON MIFFLIN HARCOURT PUBLISHING COMPANY
Reel/Frame 028542/0081 →
Release of Security Interest in and Lien on Patents Jul 13, 2012
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH (F/K/A CREDIT SUISSE, CAYMAN ISLANDS BRANCH)
To: HMH PUBLISHING COMPANY LIMITED; HOUGHTON MIFFLIN HARCOURT PUBLISHERS INC.; HMH PUBLISHERS LLC; HOUGHTON MIFFLIN HARCOURT PUBLISHING COMPANY
Reel/Frame 028550/0338 →
Change of Name Aug 5, 2024
From: HOUGHTON MIFFLIN HARCOURT PUBLISHING COMPANY
To: HMH EDUCATION COMPANY
Reel/Frame 068313/0058 →