IP Library Assignment 020250/0931
Patent Assignment
Reel/Frame 020250/0931

Change of Name

Recorded: 2007-12-14 Pages: 6
Assignor
SBC PROPERTIES, L.P.
Executed: 2002-06-20
Assignee
AT&T KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property (1)
Method and Apparatus for Communicating Information About a Called Party to a Calling Party
Patent: 7,450,704 →
Application: 11/430,193 →
Publication: US 2007/0121910
Related Assignments (9)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jun 24, 2008
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 021141/0942 →
Assignment of Assignor's Interest May 14, 2012
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: TEXAS TECHNOLOGY VENTURES
Reel/Frame 028204/0089 →
Assignment of Assignor's Interest Jul 7, 2012
From: AMERITECH CORPORATION
To: AMERITECH PROPERTIES, INC.
Reel/Frame 028505/0058 →
Change of Name Jul 7, 2012
From: SBC HOLDINGS PROPERTIES, L.P.
To: SBC PROPERTIES, L.P.
Reel/Frame 028505/0117 →
Change of Name Jul 7, 2012
From: SBC PROPERTIES, L.P.
To: SBC KNOWLEDGE VENTURES, L.P.
Reel/Frame 028509/0747 →
Change of Name Jul 7, 2012
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 028511/0298 →
Assignment of Assignor's Interest Jul 7, 2012
From: AMERITECH PROPERTIES, INC.
To: SBC HOLDINGS PROPERTIES, L.P.
Reel/Frame 028505/0087 →
Assignment of Assignor's Interest Jul 7, 2012
From: LUND, ARNOLD M.
To: AMERITECH CORPORATION
Reel/Frame 028505/0055 →
Assignment of Assignor's Interest Aug 5, 2013
From: TEXAS TECHNOLOGY VENTURES, LLP
To: RAKUTEN, INC.
Reel/Frame 030938/0250 →