Patent Assignment
Reel/Frame 013225/0970
Assignment of Assignor's Interest
Recorded: 2002-08-20
Pages: 6
Assignee
BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
824 MARKET STREET, SUITE 901, WILMINGTON, DELAWARE, 19801
Covered Property
(1)
Ip Handset-Based Voice Mail Notification
Patent:
6,891,934 →
Application:
10/223,407 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 18, 2014
From: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 032707/0001 →
Change of Name
Apr 18, 2014
From: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
To: AT&T INTELLECTUAL PROPERTY, INC.
Reel/Frame 032714/0779 →
Change of Name
Apr 18, 2014
From: AT&T INTELLECTUAL PROPERTY, INC.
To: AT&T BLS INTELLECTUAL PROPERTY, INC.
Reel/Frame 032714/0812 →
Change of Name
Apr 18, 2014
From: AT&T BLS INTELLECTUAL PROPERTY, INC.
To: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
Reel/Frame 032714/0814 →