Patent Assignment
Reel/Frame 014344/0286
Assignment of Assignor's Interest
Recorded: 2004-02-17
Pages: 4
Assignor
BERMAN, DENNIS R.
Executed: 2004-02-13
Assignee
DRB LIT LTD.
4401 WINSOR RIDGE DRIVE, IRVING, TEXAS, 75038
Covered Properties
(4)
Learning System with Learner-Constructed Response Based Testing Methodology
Patent:
6,461,166 →
Application:
09/690,223 →
Method and System for Enhancing Memorization by Using a Mnemonic Display
Patent:
6,585,520 →
Application:
09/923,231 →
Method and System for Enhancing Memorization by Using a Mnemonic Display
Method and system for learning keyword based materials
Application:
10/613,564 →
Publication:
US 2005/0003336
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 18, 2004
From: BERMAN, DENNIS R.
To: DRB LIT LTD.
Reel/Frame 014344/0654 →
Security Agreement
Apr 19, 2007
From: DRB LIT LTD.
To: BERMAN, DENNIS R
Reel/Frame 019181/0279 →
Patent Security Agreement
Dec 13, 2011
From: DRB LIT LTD.
To: BERMAN, DENNIS R., MR.
Reel/Frame 027371/0283 →
Release of Security Interest
Mar 6, 2014
From: BERMAN, DENNIS R.
To: DRB LIT LTD.
Reel/Frame 032370/0618 →
Assignment of Assignor's Interest
Mar 6, 2014
From: TRIVAC LTD.; DRB LIT LTD.
To: LOCKIN, LLC
Reel/Frame 032371/0018 →
Assignment of Assignor's Interest
Jul 22, 2014
From: LOCKIN, LLC
To: MEMORY SCIENCE, LLC
Reel/Frame 033367/0085 →
Assignment of Assignor's Interest
Sep 6, 2019
From: MEMORY SCIENCE, LLC
To: VXI GLOBAL SOLUTIONS LLC
Reel/Frame 050298/0734 →
Security Agreement
May 12, 2022
From: VXI GLOBAL SOLUTIONS, LLC
To: BANK OF AMERICA, N.A.
Reel/Frame 059987/0651 →