Patent Assignment
Reel/Frame 023991/0210
Assignment of Assignor's Interest
Recorded: 2010-02-25
Pages: 5
Assignor
DEWEESE, MICHAEL W
Executed: 2010-02-19
Assignee
WEST CORPORATION
11808 MIRACLE HILLS DRIVE, MS W11-LEGAL, OMAHA, NEBRASKA, 68154
Covered Property
(1)
System and Method for Method for Providing an Indication of Certainty of Location of Origin of an Internet Protocol Emergency Call
Application:
12/712,505 →
Publication:
US 2011/0206036
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Jun 21, 2010
From: INTERCALL, INC.; INTRADO INC.; TELEVOX SOFTWARE, INCORPORATED; WEST ASSET MANAGEMENT, INC.
To: WELLS FARGO BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 024563/0464 →
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 →
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 →
Release of Security Interest
Dec 20, 2022
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: INTERCALL, INC.; INTRADO INC.; TELEVOX SOFTWARE INCORPORATED; WEST ASSET MANAGEMENT, INC.
Reel/Frame 062160/0307 →