IP Library › Assignment 026755/0203
Patent Assignment
Reel/Frame 026755/0203

Change of Name

Recorded: 2011-08-16 Pages: 4
Assignor
SBC KNOWLEDGE VENTURES, L.P.
Executed: 2007-10-01
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET, SUITE 4000, ATLANTA, GEORGIA, 30375
Covered Properties (2)
System and Method for Detecting Computer Port Inactivity
Patent: 7,293,291 →
Application: 10/623,274 →
Publication: US 2005/0015615
System and Method for Detecting Computer Port Inactivity
Patent: 7,565,699 →
Application: 11/897,295 →
Publication: US 2007/0300305
Related Assignments (6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 16, 2011
From: AT&T INTELLECTUAL PROPERTY I, LP
To: WORCESTER TECHNOLOGIES LLC
Reel/Frame 027241/0681 →
Change of Name Nov 17, 2011
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 027244/0297 →
Change of Name Nov 17, 2011
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 027244/0339 →
Merger Jun 18, 2013
From: WORCESTER TECHNOLOGIES LLC
To: INTELLECTUAL VENTURES II LLC
Reel/Frame 030638/0027 →
Assignment of Assignor's Interest Oct 31, 2019
From: INTELLECTUAL VENTURES II LLC
To: INTELLECTUAL VENTURES ASSETS 144 LLC
Reel/Frame 050884/0952 →
Assignment of Assignor's Interest Jan 3, 2020
From: INTELLECTUAL VENTURES ASSETS 144 LLC
To: CDN INNOVATIONS, LLC
Reel/Frame 051406/0748 →