IP Library Assignment 019871/0162
Patent Assignment
Reel/Frame 019871/0162

Assignment of Assignor's Interest

Recorded: 2007-09-10 Pages: 8
Assignors
MALIK, DALE
Executed: 2002-05-17
KOCH, ROBERT A.
Executed: 2002-05-17
Assignee
BELLSOUTH IP CORPORATION
SUITE 425, 824 MARKET STREET, WILMINGTON, DELAWARE, 19801
Covered Property (1)
Methods, Systems, and Products for Managing Communications
Patent: 8,271,591 →
Application: 11/900,153 →
Publication: US 2008/0005691
Related Assignments (6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 11, 2013
From: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 031755/0841 →
Assignment of Assignor's Interest Jan 20, 2014
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: FACEBOOK, INC.
Reel/Frame 032004/0872 →
Change of Name Jan 20, 2014
From: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
To: AT&T INTELLECTUAL PROPERTY, INC.
Reel/Frame 032092/0433 →
Change of Name Jan 20, 2014
From: AT&T INTELLECTUAL PROPERTY, INC.
To: AT&T BLS INTELLECTUAL PROPERTY, INC.
Reel/Frame 032092/0483 →
Change of Name Jan 20, 2014
From: AT&T BLS INTELLECTUAL PROPERTY, INC.
To: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
Reel/Frame 032092/0504 →
Change of Name Dec 20, 2021
From: FACEBOOK, INC.
To: META PLATFORMS, INC.
Reel/Frame 058961/0436 →