Patent Assignment
Reel/Frame 015948/0626
Assignment of Assignor's Interest
Recorded: 2004-11-01
Pages: 6
Assignors
BARZEGAR, FARHAD
Executed: 2004-10-20
GERSZBERG, IRWIN
Executed: 2004-10-20
HILL, JR., THOMAS W.
Executed: 2004-10-28
MOLLICA, SCOTT JOSEPH
Executed: 2004-10-20
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property
(1)
System and Method of Providing a High-Quality Voice Network Architecture Over Ip Centrex
Patent:
7,599,356 →
Application:
10/978,706 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 15, 2012
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 027870/0940 →
Assignment of Assignor's Interest
Mar 22, 2012
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 027906/0924 →
Assignment of Assignor's Interest
May 14, 2012
From: AT&T INTELLECTUAL PROPERTY II, L.P.
To: CHANYU HOLDINGS, LLC
Reel/Frame 028199/0415 →