Patent Assignment
Reel/Frame 027958/0228
Assignment of Assignor's Interest
Recorded: 2012-03-29
Pages: 6
Assignee
WEST CORPORATION
11808 MIRACLE HILLS DRIVE, MS W11-LEGAL, OMAHA, NEBRASKA, 68154
Covered Property
(1)
Interface Between A Virtual Personal Assistant and An Interactive Voice Response System
Patent:
10,068,007 →
Application:
13/434,336 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Release of Security Interest
Nov 3, 2017
From: U.S. BANK NATIONAL ASSOCIATION
To: WEST CORPORATION; WEST INTERACTIVE SERVICES CORPORATION; WEST SAFETY SERVICES, INC.; WEST UNIFIED COMMUNICATIONS SERVICES, INC.
Reel/Frame 044363/0380 →
Assignment of Assignor's Interest
Nov 27, 2017
From: WEST CORPORATION
To: OPEN INVENTION NETWORK, LLC
Reel/Frame 044791/0681 →