Patent Assignment
Reel/Frame 020250/0945
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:
6,658,100 →
Application:
09/390,070 →
Related Assignments
(9)
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: 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
Feb 17, 2012
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 027728/0208 →
Assignment of Assignor's Interest
May 14, 2012
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: TEXAS TECHNOLOGY VENTURES
Reel/Frame 028204/0089 →
Change of Name
Jun 25, 2012
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 028436/0215 →
Assignment of Assignor's Interest
Jun 25, 2012
From: LUND, ARNOLD M.
To: AMERITECH CORPORATION
Reel/Frame 028435/0662 →
Change of Name
Jun 25, 2012
From: SBC PROPERTIES, L.P.
To: SBC KNOWLEDGE VENTURES, L.P.
Reel/Frame 028436/0128 →
Assignment of Assignor's Interest
Aug 5, 2013
From: TEXAS TECHNOLOGY VENTURES, LLP
To: RAKUTEN, INC.
Reel/Frame 030938/0250 →