Patent Assignment
Reel/Frame 026608/0238
Assignment of Assignor's Interest
Recorded: 2011-07-18
Pages: 5
Assignee
WEST CORPORATION
11808 MIRACLE HILLS DRIVE, MS W11-LEGAL, OMAHA, NEBRASKA, 68154
Covered Property
(1)
Method and Apparatus of Processing Speech Dialog Data of a User Call
Patent:
8,787,534 →
Application:
13/185,095 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Jan 13, 2015
From: WEST CORPORATION
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 034694/0684 →
Security Interest
Jun 20, 2016
From: WEST CORPORATION; WEST INTERACTIVE SERVICES CORPORATION; WEST SAFETY SERVICES, INC.; WEST UNIFIED COMMUNICATIONS SERVICES, INC.
To: U.S. BANK NATIONAL ASSOCIATION
Reel/Frame 039093/0944 →
Termination and Release of Security Interest in Patents Recorded at Reel 034694, Frame 0684
Oct 10, 2017
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: WEST CORPORATION
Reel/Frame 044168/0967 →
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 →
Release of Security Interest
May 1, 2018
From: U.S. BANK NATIONAL ASSOCIATION
To: WEST CORPORATION; WEST INTERACTIVE SERVICES CORPORATION; WEST SAFETY SERVICES, INC.; WEST UNIFIED COMMUNICATIONS SERVICES, INC.
Reel/Frame 046046/0547 →