Patent Assignment
Reel/Frame 057313/0927
Assignment of Assignor's Interest
Recorded: 2021-08-27
Pages: 6
Assignor
Assignee
CAMBIUM ASSESSMENT, INC.
1000 THOMAS JEFFERSON ST. NW, WASHINGTON, DISTRICT OF COLUMBIA, 20007
Covered Properties
(6)
System and Method for Optical Mark Recognition
Constructed response scoring mechanism
System and method for pre-selection in computer adaptive tests
Synthesis and Display of Speech Commands Method and System
Neural Network Learning Engine
Application:
16/286,566 →
Publication:
US 2019/0266234
Neural Network Learning Engine
Application:
62/636,044 →
Related Assignments
(11)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 26, 2009
From: COHEN, JON D.; DVORAK, JOSEPH L.; ALBRIGHT, LARRY E.; SABA, WALID S.
To: AMERICAN INSTITUTES FOR RESEARCH
Reel/Frame 022452/0953 →
Assignment of Assignor's Interest
May 18, 2009
From: COHEN, JON D.
To: AMERICAN INSTITUTES FOR RESEARCH
Reel/Frame 022696/0053 →
Assignment of Assignor's Interest
Oct 13, 2016
From: DVORAK, JOSEPH
To: AMERICAN INSTITUTES FOR RESEARCH
Reel/Frame 040006/0646 →
Assignment of Assignor's Interest
Nov 10, 2016
From: ALBRIGHT, LARRY
To: AMERICAN INSTITUTES FOR RESEARCH IN THE BEHAVIORAL SCIENCES
Reel/Frame 040277/0151 →
Assignment of Assignor's Interest
Oct 31, 2018
From: ORMEROD, CHRISTOPHER M.
To: AMERICAN INSTITUTES FOR RESEARCH
Reel/Frame 047362/0992 →
Second Lien Patent Security Agreement
Jan 2, 2020
From: CAMBIUM ASSESSMENT, INC. (F/K/A CORE ACQUISITION CORP.)
To: ROYAL BANK OF CANADA, COLLATERAL AGENT
Reel/Frame 051459/0257 →
First Lien Patent Security Agreement
Jan 2, 2020
From: CAMBIUM ASSESSMENT, INC. (F/K/A CORE ACQUISITION CORP.
To: ROYAL BANK OF CANADA, AS COLLATERAL AGENT
Reel/Frame 051459/0178 →
Assignment of Assignor's Interest
Mar 1, 2021
From: ORMEROD, CHRISTOPHER M.
To: AMERICAN INSTITUTES FOR RESEARCH
Reel/Frame 055441/0952 →
Security Interest
Jul 20, 2021
From: CAMBIUM ASSESSMENT, INC.; KURZWEIL EDUCATION, INC.; LAZEL, INC.; VOYAGER SOPRIS LEARNING, INC.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 056921/0745 →
Release of Security Interest
Jul 20, 2021
From: ROYAL BANK OF CANADA, AS COLLATERAL AGENT
To: CAMBIUM ASSESSMENT, INC.; KURZWEIL EDUCATION, INC.; LAZEL, INC.; VOYAGER SOPRIS LEARNING, INC.
Reel/Frame 056921/0286 →
Release of Second Lien Security Interest
Oct 20, 2023
From: ROYAL BANK OF CANADA, AS COLLATERAL AGENT
To: CAMBIUM ASSESSMENT, INC. (F/K/A CORE ACQUISITION CORP.)
Reel/Frame 065303/0262 →