Patent Assignment
Reel/Frame 027593/0833
Release of Security Interest
Recorded: 2012-01-25
Received: 2012-01-25
Pages: 6
Assignors
COLUMBIA PARTNERS, L.L.C. INVESTMENT MANAGEMENT
Executed: 2011-12-23
NEIPF, L.P.
Executed: 2011-12-23
Assignees
VERTICAL COMMUNICATIONS, INC.
3979 FREEDOM CIRCLE, SUITE 400, SANTA CLARA, CA, 95054, UNITED STATES
VERTICAL COMMUNICATIONS ACQUISITION CORP.
3979 FREEDOM CIRCLE, SUITE 400, SANTA CLARA, CA, 95054, UNITED STATES
Covered Properties
(2)
Dynamic Telephone Configuration
Application:
10/779,671 →
Systems and Methods for Information Exchange and Synchronization Using Dtmf Over Telephone Communication Channels
Application:
10/033,372 →