Patent Assignment
Reel/Frame 017887/0886
Assignment of Assignor's Interest
Recorded: 2006-05-18
Pages: 4
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property
(1)
Per-Conference-Leg Recording Control for Multimedia Conferencing
Patent:
8,379,821 →
Application:
11/281,893 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.