Patent Assignment
Reel/Frame 013160/0924
Assignment of Assignor's Interest
Recorded: 2002-08-05
Pages: 6
Assignors
NEUWALD, PETER R.
Executed: 2002-07-09
BOOK, NANCY A.
Executed: 2002-07-10
MCBLAIN, THOMAS J.
Executed: 2002-07-10
MOY, WILLIAM M.
Executed: 2002-07-10
GRUCHALA, CAROL SHIFRIN
Executed: 2002-07-16
Assignee
SBC TECHNOLOGY RESOURCES, INC.
9505 ARBORETUM BOULEVARD, SUITE 100, AUSTIN, TEXAS, 78759
Covered Property
(1)
System and Method for Communicating with an Out of Service Telephone Number
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 25, 2003
From: AMERITECH PROPERTIES, INC.
To: SBC HOLDINGS PROPERTIES, L.P.
Reel/Frame 013974/0542 →
Assignment of Assignor's Interest
Apr 25, 2003
From: SBC HOLDINGS PROPERTIES, L.P.
To: SBC PROPERTIES, L.P.
Reel/Frame 014015/0689 →
Assignment of Assignor's Interest
Apr 25, 2003
From: AMERITECH CORPORATION
To: AMERITECH PROPERTIES, INC.
Reel/Frame 013986/0525 →
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 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 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 013974 Frame 0542. Assignor(S) Hereby Confirms the Change of Name.
May 5, 2017
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 042551/0096 →
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 →