Patent Assignment
Reel/Frame 010322/0306
Assignment of Assignor's Interest
Recorded: 1999-10-21
Pages: 4
Assignee
BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
824 MARKET STREET, SUITE 501, WILMINGTON, DELAWARE, 19801
Covered Property
(1)
Methods and Systems for Providing an Extension Service to Wireless Units and Wireline Units
Patent:
7,545,760 →
Application:
09/345,668 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Nov 17, 2008
From: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
To: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
Reel/Frame 021851/0435 →
Assignment of Assignor's Interest
Nov 20, 2008
From: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 021864/0719 →