IP Library › Assignment 015307/0597
Patent Assignment
Reel/Frame 015307/0597

Assignment of Assignor's Interest

Recorded: 2004-05-06 Pages: 5
Assignors
SLEMMER, JOHN BLAKE
Executed: 2004-04-30
SCHAUB, RYAN
Executed: 2004-04-29
Assignee
BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
824 MARKET STREET, SUITE 901, WILMINGTON, DELAWARE, 19801
Covered Property (1)
Systems and Methods for Delivering a Stored Message to a Subscriber
Patent: 7,139,524 →
Application: 10/840,055 →
Publication: US 2005/0250475
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Sep 25, 2008
From: BELLSOUTH INTELLECTUAL PROPERTY CORPORATON (CHANGED TO); AT&T INTELLECTUAL PROPERTY, INC. (CHANGED TO); AT&T BLS INTELLECTUAL PROPERTY, INC. (CHANGED TO)
To: AT&T DELAWARE INTELLECTUAL PROPERTY, INC
Reel/Frame 021590/0089 →
Assignment of Assignor's Interest Oct 14, 2008
From: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 021691/0021 →