IP Library › Assignment 050657/0162
Patent Assignment
Reel/Frame 050657/0162

Change of Name

Recorded: 2019-10-08 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 Properties (2)
Methods and Apparatus to Provide a Network-Based Caller Identification Service in a Voice Over Internet Protocol Network
Patent: 8,379,824 →
Application: 12/043,762 →
Publication: US 2009/0225745
Methods and Apparatus to Provide a Network-Based Caller Identification Service in a Voice Over Internet Protocol Network
Patent: 9,065,905 →
Application: 13/769,721 →
Publication: US 2013/0155909
Related Assignments (4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 12, 2008
From: JACKSON, JAMES; YASREBI, MEHRAD
To: AT&T KNOWLEDGE VENTURES L.P.
Reel/Frame 020651/0158 →
Assignment of Assignor's Interest Mar 20, 2013
From: JACKSON, JAMES; YASREBI, MEHRAD
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 030051/0576 →
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 →