Patent Assignment
Reel/Frame 014117/0882
Assignment of Assignor's Interest
Recorded: 2003-11-10
Pages: 4
Assignors
MAUNEY, DANIEL W.
Executed: 1998-08-03
SULLIVAN, MARC A.
Executed: 1998-08-03
GREEN, CHARLES A.
Executed: 1998-08-03
HARBIN, STEVEN A.
Executed: 1998-08-04
Assignee
SBC TECHNOLOGY RESOURCES
9505 ARBORETUM BLVD., 9TH FLR., 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
(3)
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 →
Change of Name
Nov 13, 2006
From: SBC LABORATORIES, INC.
To: AT&T LABS, INC.
Reel/Frame 018519/0396 →
Assignment of Assignor's Interest
Jan 23, 2007
From: AT&T LABORATORIES, INC.
To: BERTRUM TECHNOLOGIES LLC
Reel/Frame 018787/0431 →