IP Library › Assignment 014892/0516
Patent Assignment
Reel/Frame 014892/0516

Security Interest

Recorded: 2004-07-26 Pages: 21
Assignor
ZOETICS, INC.
Executed: 2002-05-13
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Properties (2)
Communications Addressing System
Patent: 5,930,479 →
Application: 08/734,285 →
Web-Based Communications Addressing System and Method
Patent: 6,993,574 →
Application: 09/884,646 →
Publication: US 2002/0194308
Related Assignments (5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 21, 1997
From: HALL, ROBERT J.
To: AT&T CORPORATION
Reel/Frame 008316/0466 →
Assignment of Assignor's Interest Jun 19, 2001
From: HALL, ROBERT J.
To: AT&T CORP.
Reel/Frame 011947/0942 →
Assignment of Assignor's Interest Jul 30, 2003
From: AT&T CORP.
To: ZOETICS, INC.
Reel/Frame 013835/0771 →
Assignment of Assignor's Interest Nov 13, 2008
From: ZOETICS, INC.
To: WINSTATE INVESTMENTS LIMITED, LLC
Reel/Frame 021824/0642 →
Merger Nov 9, 2015
From: WINSTATE INVESTMENTS LIMITED, LLC
To: CALLAHAN CELLULAR L.L.C.
Reel/Frame 037078/0715 →