IP Library › Assignment 016778/0811
Patent Assignment
Reel/Frame 016778/0811

Assignment of Assignor's Interest

Recorded: 2005-07-18 Pages: 3
Assignor
WALTER, EDWARD
Executed: 2005-06-17
Assignee
SBC KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property (1)
Presence management system
Patent: 8,781,081 →
Application: 11/111,376 →
Publication: US 2006/0239424
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 8, 2007
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 020087/0470 →