IP Library › Assignment 042551/0096
Patent Assignment
Reel/Frame 042551/0096

Corrective Assignment to Correct the Nature of Conveyance Previously Recorded on Reel 013974 Frame 0542. Assignor(S) Hereby Confirms the Change of Name.

Recorded: 2017-05-05 Pages: 3
Assignor
SBC KNOWLEDGE VENTURES, L.P.
Executed: 2006-02-24
Assignee
AT&T KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property (1)
System and Method for Communicating with an Out of Service Telephone Number
Patent: 6,879,668 →
Application: 10/136,838 →
Publication: US 2003/0206618
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 8, 2017
From: AT&T INTELLECTUAL PROPERTY I, LP
To: UBER TECHNOLOGIES, INC.
Reel/Frame 041660/0584 →
Corrective Assignment to Correct the Nature of Conveyance Previously Recorded on Reel 014015 Frame 0689. Assignor(S) Hereby Confirms the Change of Name. May 5, 2017
From: SBC PROPERTIES, L. P.
To: SBC KNOWLEDGE VENTURES, L.P.
Reel/Frame 042551/0104 →
Corrective Assignment to Correct the Nature of Conveyance Previously Recorded on Reel 013986 Frame 0525. Assignor(S) Hereby Confirms the Change of Name. May 5, 2017
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 042551/0122 →
Corrective Assignment to Correct the Assignee Previously Recorded on Reel 013160 Frame 0924. Assignor(S) Hereby Confirms the Assignee Name Should Read: Sbc Properties, L.P.. May 17, 2017
From: NEUWALD, PETER ROBERT; BOOK, NANCY ANN; MCBLAIN, THOMAS JOSEPH; MOY, WILLIAM M.
To: SBC PROPERTIES, L.P.
Reel/Frame 042486/0525 →