IP Library › Assignment 046584/0228
Patent Assignment
Reel/Frame 046584/0228

Change of Name

Recorded: 2018-07-18 Pages: 2
Assignor
AT&T KNOWLEDGE VENTURES, L.P.
Executed: 2007-10-01
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
675 WEST PEACHTREE STREET, ATLANTA, GEORGIA, 30308
Covered Property (1)
Method and Apparatus for Call Processing for Sip and Isup Interworking
Patent: 8,798,095 →
Application: 11/870,825 →
Publication: US 2009/0097471
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 11, 2007
From: QIU, CHAOXIN; KHAN, RICHARD L.; DANNENBERG, LILLIAN
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 019949/0534 →
Assignment of Assignor's Interest Jul 16, 2018
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: PROSPER TECHNOLOGY, LLC
Reel/Frame 046556/0096 →
Corrective Assignment to Correct the Assignee's Name Previously Recorded at Reel: 019949 Frame: 0534. Assignor(S) Hereby Confirms the Assignment. Dec 12, 2018
From: QIU, CHAOXIN; KHAN, RICHARD L.; DANNENBERG, LILLIAN
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 048964/0278 →
Assignment of Assignor's Interest Jan 18, 2019
From: PROSPER TECHNOLOGY, LLC
To: LYFT, INC.
Reel/Frame 048097/0353 →
Corrective Assignment to Correct the Receiving Party's Name Previously Recorded at Reel: 019949 Frame: 0534. Assignor(S) Hereby Confirms the Assignment. Feb 22, 2019
From: QIU, CHAOXIN; KHAN, RICHARD L.; DANNENBERG, LILLIAN
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 048419/0971 →