IP Library › Assignment 038279/0049
Patent Assignment
Reel/Frame 038279/0049

Assignment of Assignor's Interest

Recorded: 2016-04-14 Pages: 8
Assignors
GAO, XIAOFENG
Executed: 2005-05-23
SCOTT, DAVID
Executed: 2005-05-23
ZELLNER, SAMUEL N.
Executed: 2005-05-19
Assignee
BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
824 MARKET STREET, SUITE 901, WILMINGTON, DELAWARE, 19801
Covered Property (1)
Web Integrated Interactive Voice Response
Patent: 8,077,840 →
Application: 11/960,103 →
Publication: US 2008/0098306
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 18, 2016
From: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 039473/0412 →
Change of Name Aug 18, 2016
From: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
To: AT&T INTELLECTUAL PROPERTY, INC.
Reel/Frame 039725/0172 →
Change of Name Aug 18, 2016
From: AT&T INTELLECTUAL PROPERTY, INC.
To: AT&T BLS INTELLECTUAL PROPERTY, INC.
Reel/Frame 039725/0336 →
Change of Name Aug 18, 2016
From: AT&T BLS INTELLECTUAL PROPERTY, INC.
To: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
Reel/Frame 039725/0341 →
Assignment of Assignor's Interest Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041498/0113 →