Patent Assignment
Reel/Frame 032921/0616
Assignment of Assignor's Interest
Recorded: 2014-05-19
Pages: 7
Assignors
QIU, CHAOXIN
Executed: 2006-01-17
KHAN, RICHARD
Executed: 2006-01-20
DAILEY, ROBERT
Executed: 2006-01-17
ALLEN, KEITH
Executed: 2006-01-17
ZAMPIELLO, GEOFFREY
Executed: 2006-01-18
Assignee
AT&T INTELLECTUAL PROPERTY I, LP
675 W. PEACHTREE STREET SUITE4000, ATLANTA, GEORGIA, 30375
Covered Property
(1)
System and Method for Location Management and Emergency Support for a Voice Over Internet Protocol Device
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Assignee's Name Previously Recorded at Reel: 032921 Frame: 0616. Assignor(S) Hereby Confirms the Assignment .
Sep 30, 2019
From: QIU, CHAOXIN; ALLEN, KEITH J.; DAILEY, ROBERT F.; KHAN, RICHARD L.
To: SBC KNOWLEDGE VENTURES, L.P.
Reel/Frame 050591/0759 →
Change of Name
Sep 30, 2019
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 050592/0283 →
Change of Name
Sep 30, 2019
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 050592/0297 →
Assignment of Assignor's Interest
Oct 25, 2019
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: RINGCENTRAL, INC.
Reel/Frame 050824/0312 →
Security Interest
Feb 14, 2023
From: RINGCENTRAL, INC.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 062973/0194 →