Patent Assignment
Reel/Frame 011997/0123
Assignment of Assignor's Interest
Recorded: 2001-07-19
Pages: 4
Assignor
CONTRACTOR, SUNIL H.
Executed: 2001-07-13
Assignee
BELLSOUTH INTELLECTUAL PROPERTY CORP.
824 MARKET STREET SUITE 510, WILMINGTON, DELAWARE, 19801
Covered Property
(1)
Location Visit Detail Services for Wireless Devices
Patent:
6,847,824 →
Application:
09/811,632 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 13, 2009
From: AT&T DELAWARE INTELLECTUAL PROPERTY, INC., F/K/A AT&T BLS INTELLECTUAL PROPERTY, INC., F/K/A AT&T INTELLECTUAL PROPERTY, INC., F/K/A BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 022098/0325 →
Change of Name
Jul 14, 2015
From: AT&T INTELLECTUAL PROPERTY, INC.
To: AT&T BLS INTELLECTUAL PROPERTY, INC.
Reel/Frame 036104/0710 →
Change of Name
Jul 14, 2015
From: AT&T BLS INTELLECTUAL PROPERTY, INC.
To: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
Reel/Frame 036104/0742 →
Assignment of Assignor's Interest
Jul 14, 2015
From: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 036082/0880 →
Assignment of Assignor's Interest
Sep 25, 2015
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: FACEBOOK, INC.
Reel/Frame 036661/0741 →
Change of Name
Oct 1, 2015
From: BELLSOUTH INTELLECTUAL PROPERTY CORP.
To: AT&T INTELLECTUAL PROPERTY, INC.
Reel/Frame 036733/0773 →
Change of Name
Dec 20, 2021
From: FACEBOOK, INC.
To: META PLATFORMS, INC.
Reel/Frame 058961/0436 →