Patent Assignment
Reel/Frame 021767/0253
Assignment of Assignor's Interest
Recorded: 2008-10-29
Pages: 4
Assignee
AT&T LABS INC.
A DELAWARE CORPORATION, 9505 ARBORETUM BLVD., AUSTIN, TEXAS, 78759
Covered Property
(1)
Methods and Apparatus to Form Secure Cross-Virtual Private Network Communications Sessions
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.