Patent Assignment
Reel/Frame 028599/0411
Change of Name
Recorded: 2012-07-20
Pages: 34
Assignor
SBC HOLDINGS PROPERTIES, L.P.
Executed: 2002-06-26
Assignee
SBC PROPERTIES, L.P.
645 EAST PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
Method, System, and Article for Placing a Telephone Call to a Previously-Called Party
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Mar 26, 2009
From: SBC PROPERTIES, L.P.
To: AT&T INTELLECTUAL PROPERTY 1, L.P.
Reel/Frame 022457/0815 →
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 20, 2012
From: AMERITECH CORPORATION
To: AMERITECH PROPERTIES, INC.
Reel/Frame 028599/0032 →
Assignment of Assignor's Interest
Jul 20, 2012
From: AMERITECH PROPERTIES, INC.
To: SBC HOLDINGS PROPERTIES, L.P.
Reel/Frame 028599/0199 →
Change of Name
Jul 20, 2012
From: SBC PROPERTIES, L.P.
To: SBC KNOWLEDGE VENTURES, L.P.
Reel/Frame 028608/0429 →
Change of Name
Jul 20, 2012
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 028608/0435 →
Change of Name
Jul 20, 2012
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 028608/0439 →
Assignment of Assignor's Interest
Jul 20, 2012
From: BENNETT, RAYMOND WALDEN, III; BOSSEMEYER, ROBERT WESLEY, JR.; EKSTROM, GAYLE ROBERTA; GRIFFITH, LAURA MARIE
To: AMERITECH CORPORATION
Reel/Frame 028595/0766 →