IP Library › Assignment 033462/0012
Patent Assignment
Reel/Frame 033462/0012

Assignment of Assignor's Interest

Recorded: 2014-08-05 Pages: 5
Assignors
QIU, CHAOXIN
Executed: 2007-10-08
KHAN, RICHARD L.
Executed: 2007-10-08
DANNENBERG, LILLIAN
Executed: 2007-10-08
Assignee
AT&T KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property (1)
Method and Apparatus for Call Processing for Sip and Isup Interworking
Patent: 9,578,127 →
Application: 14/450,895 →
Publication: US 2014/0341215
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Sep 29, 2015
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 036714/0767 →
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: 033462 Frame: 0012. 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 047795/0432 →
Assignment of Assignor's Interest Jan 18, 2019
From: PROSPER TECHNOLOGY, LLC
To: LYFT, INC.
Reel/Frame 048097/0402 →
Security Interest Nov 3, 2022
From: LYFT, INC.
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 061880/0237 →