Patent Assignment
Reel/Frame 018515/0279
Change of Name
Recorded: 2006-11-10
Pages: 4
Assignor
SBC TECHNOLOGY RESOURCES, INC.
Executed: 2003-05-15
Assignee
SBC LABORATORIES, INC.
9505 ARBORETUM, AUSTIN, TEXAS, 78759
Covered Property
(1)
Enhanced Wireless Handset, Including Direct Handset-to-Handset Communication Mode
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Nov 13, 2006
From: SBC LABORATORIES, INC.
To: AT&T LABS, INC.
Reel/Frame 018515/0473 →
Assignment of Assignor's Interest
Jan 23, 2007
From: AT&T LABORATORIES, INC.
To: BERTRUM TECHNOLOGIES LLC
Reel/Frame 018787/0431 →
Merger
Sep 12, 2014
From: BERTRUM TECHNOLOGIES LLC
To: INTELLECTUAL VENTURES I LLC
Reel/Frame 033727/0744 →
Assignment of Assignor's Interest
Aug 2, 2016
From: MAUNEY, DANIEL W; SULLIVAN, MARC A; GREEN, CHARLES A; HARBIN, STEVEN A
To: SBC TECHNOLOGY RESOURCES
Reel/Frame 039315/0909 →
Assignment of Assignor's Interest
Dec 5, 2016
From: INTELLECTUAL VENTURES I LLC
To: INTELLECTUAL VENTURES ASSETS 29 LLC
Reel/Frame 040531/0152 →
Assignment of Assignor's Interest
Mar 13, 2017
From: INTELLECTUAL VENTURES ASSETS 29 LLC
To: BLUE SKY NETWORKS, LLC
Reel/Frame 041558/0536 →