Patent Assignment
Reel/Frame 024543/0118
Release of Security Interest
Recorded: 2010-06-16
Received: 2010-06-16
Pages: 9
Assignor
WELLS FARGO BANK, N.A.
Executed: 2010-06-07
Assignee
DRS TECHNICAL SERVICES, INC.
12930 WORLDGATE DRIVE, SUITE 700, HERNDON, VA, 20170, UNITED STATES
Covered Properties
(3)
Interactive electronic reference systems and methods
Application:
10/285,349 →
Systems and Methods for Generating Interactive Electronic Reference Materials
Application:
10/285,297 →
Systems and methods of generating interactive electronic reference materials
Application:
10/285,296 →