IP Library › Assignment 018519/0396
Patent Assignment
Reel/Frame 018519/0396

Change of Name

Recorded: 2006-11-13 Pages: 4
Assignor
SBC LABORATORIES, INC.
Executed: 2006-04-17
Assignee
AT&T LABS, INC.
9505 ARBORETUM, AUSTIN, TEXAS, 78759
Covered Property (1)
Enhanced wireless handset, including direct handset-to-handset communication mode
Application: 10/612,823 →
Publication: US 2005/0020236
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 10, 2006
From: SBC TECHNOLOGY RESOURCES, INC.
To: SBC LABORATORIES, INC.
Reel/Frame 018517/0435 →
Assignment of Assignor's Interest Jan 23, 2007
From: AT&T LABORATORIES, INC.
To: BERTRUM TECHNOLOGIES LLC
Reel/Frame 018787/0431 →