IP Library › Assignment 025105/0671
Patent Assignment
Reel/Frame 025105/0671

Change of Name

Recorded: 2010-10-07 Pages: 4
Assignors
SBC TECHNOLOGY RESOURCES, INC.
Executed: 2003-05-15
SBC LABORATORIES, INC.
Executed: 2006-04-17
Assignee
AT&T LABS, INC.
9505 ARBORETUM BLVD., AUSTIN, TEXAS, 78759
Covered Property (1)
Method and System for Multimodal Presence Detection
Patent: 6,735,287 →
Application: 09/990,760 →
Publication: US 2003/0095641
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 14, 2002
From: VISHIK, CLAIRE SVETLANA; GORTI, SREENIVASA RAO; VAN VLECK, PAUL
To: SBC TECHNOLOGY RESOURCES, INC.
Reel/Frame 012608/0484 →
Assignment of Assignor's Interest Oct 13, 2010
From: AT&T LABS, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 025132/0349 →