IP Library › Assignment 032701/0151
Patent Assignment
Reel/Frame 032701/0151

Assignment of Assignor's Interest

Recorded: 2014-04-17 Pages: 4
Assignors
KHAN, RICHARD L.
Executed: 2006-10-31
QIU, CHAOXIN
Executed: 2006-10-31
DAILEY, ROBERT F.
Executed: 2006-10-31
Assignee
SBC KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property (1)
Systems and Methods for Location Management and Emergency Support for a Voice Over Internet Protocol Device
Patent: 9,019,870 →
Application: 14/021,828 →
Publication: US 2014/0016634
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Receiving Party Name Previously Recorded at Reel: 32701 Frame: 151. Assignor(S) Hereby Confirms the Assignment. Oct 11, 2019
From: KHAN, RICHARD L.; QIU, CHAOXIN; DAILEY, ROBERT F.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 050711/0939 →
Change of Name Oct 11, 2019
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 050714/0362 →
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 →