Patent Assignment
Reel/Frame 044707/0814
Corrective Assignment to Correct the Assignor Name Previously Recorded at Reel: 022375 Frame: 0420. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2017-12-06
Pages: 4
Assignor
AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
Executed: 2008-12-10
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
675 WEST PEACHTREE STREET, ATLANTA, GEORGIA, 30308
Covered Property
(1)
System and Method for Surveying Wireless Device Users by Location
Patent:
7,181,225 →
Application:
09/739,162 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 11, 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 022375/0420 →
Assignment of Assignor's Interest
Dec 28, 2017
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: GOOGLE LLC
Reel/Frame 044995/0505 →
Change of Name
Jan 4, 2018
From: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
To: AT&T INTELLECTUAL PROPERTY, INC.
Reel/Frame 045004/0660 →
Change of Name
Jan 4, 2018
From: AT&T INTELLECTUAL PROPERTY, INC.
To: AT&T BLS INTELLECTUAL PROPERTY, INC.
Reel/Frame 045004/0908 →
Change of Name
Jan 5, 2018
From: AT&T BLS INTELLECTUAL PROPERTY, INC.
To: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
Reel/Frame 045013/0289 →