IP Library › Assignment 020032/0141
Patent Assignment
Reel/Frame 020032/0141

Change of Name

Recorded: 2007-10-25 Pages: 2
Assignor
SBC PROPERTIES, L.P.
Executed: 2003-06-13
Assignee
SBC KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property (1)
Outbound Call Rules Routing
Patent: 7,502,457 →
Application: 10/084,330 →
Publication: US 2003/0161459
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 21, 2002
From: MCBLAIN, THOMAS JOSEPH; BOOK, NANCY ANN; GRUCHALA, CAROL SHIFRIN; MOY, WILLIAM M.
To: AMERITECH CORPORATION
Reel/Frame 012914/0088 →
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: AMERITECH CORPORATION
To: AMERITECH PROPERTIES, INC.
Reel/Frame 013986/0525 →
Assignment of Assignor's Interest Apr 25, 2003
From: SBC HOLDINGS PROPERTIES, L.P.
To: SBC PROPERTIES, L.P.
Reel/Frame 014015/0689 →
Change of Name Oct 25, 2007
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 020032/0143 →