Patent Assignment
Reel/Frame 028334/0425
Assignment of Assignor's Interest
Recorded: 2012-06-07
Pages: 3
Assignor
LUND, ARTHUR M.
Executed: 1997-05-22
Assignee
AMERITECH CORPORATION
2000 WEST AMERITECH CENTER DRIVE, HOFFMAN ESTATES, ILLINOIS, 60196-1025
Covered Property
(1)
Method and system for providing computer-network related information about a calling party
Application:
09/480,416 →
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
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
Jun 12, 2012
From: LUND, ARNOLD M.
To: AMERITECH CORPORATION
Reel/Frame 028359/0432 →
Assignment of Assignor's Interest
Jun 13, 2012
From: AMERITECH CORPORATION
To: AMERITECH PROPERTIES, INC.
Reel/Frame 028364/0831 →
Assignment of Assignor's Interest
Jun 13, 2012
From: AMERITECH PROPERTIES, INC.
To: SBC HOLDINGS PROPERTIES, L.P.
Reel/Frame 028365/0001 →
Assignment of Assignor's Interest
Jun 13, 2012
From: SBC HOLDINGS PROPERTIES, L.P.
To: SBC PROPERTIES, L.P.
Reel/Frame 028365/0356 →
Change of Name
Jun 13, 2012
From: SBC PROPERTIES, L.P.
To: SBC KNOWLEDGE VENTURES, L.P.
Reel/Frame 028365/0639 →
Change of Name
Jun 13, 2012
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 028365/0818 →
Change of Name
Jun 13, 2012
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 028366/0157 →