IP Library Assignment 028579/0498
Patent Assignment
Reel/Frame 028579/0498

Assignment of Assignor's Interest

Recorded: 2012-07-18 Pages: 4
Assignors
MURYNETS, ILONA
Executed: 2012-06-26
JOVER, ROGER PIQUERAS
Executed: 2012-06-26
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET, SUITE 4000, ATLANTA, GEORGIA, 30375
Covered Property (1)
Short Message Service Spam Data Analysis and Detection
Patent: 9,445,245 →
Application: 13/539,675 →
Publication: US 2014/0004892
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Second Inventor's Last Name Previously Recorded on Reel 028579 Frame 0498. Assignor(S) Hereby Confirms the Assignment. Inventor Name Should Read: Piqueras Jover, Roger. Oct 7, 2019
From: MURYNETS, ILONA; PIQUERAS JOVER, ROGER
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 051344/0285 →
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 →