Patent Assignment
Reel/Frame 019712/0116
Assignment of Assignor's Interest
Recorded: 2007-08-17
Pages: 30
Assignor
AMERITECH PROPERTIES, INC.
Executed: 2002-06-26
Assignee
SBC HOLDINGS PROPERTIES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
Web-Based Network Monitoring Tool
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 16, 2007
From: HAHN, DOUGLAS A.; LEATHERMAN, BRUCE L.
To: AMERITECH CORPORATION
Reel/Frame 019706/0868 →
Assignment of Assignor's Interest
Aug 16, 2007
From: AMERITECH CORPORATION
To: AMERITECH PROPERTIES, INC.
Reel/Frame 019707/0041 →
Assignment of Assignor's Interest
Aug 17, 2007
From: SBC HOLDINGS PROPERTIES, L.P.
To: SBC PROPERTIES, L.P.
Reel/Frame 019712/0322 →
Change of Name
Nov 11, 2007
From: SBC PROPERTIES, L.P.
To: SBC KNOWLEDGE VENTURES, L.P.
Reel/Frame 020094/0530 →
Change of Name
Nov 18, 2007
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 020129/0242 →