Patent Assignment
Reel/Frame 043162/0776
Change of Name
Recorded: 2017-07-12
Pages: 2
Assignor
AT&T BLS INTELLECTUAL PROPERTY, INC.
Executed: 2007-11-01
Assignee
AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
824 MARKET STREET, WILMINGTON, DELAWARE, 19801
Covered Property
(1)
Preventing Execution of Programs That Are Embedded in Email Messages
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 12, 2017
From: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 042987/0741 →
Change of Name
Jul 12, 2017
From: AT&T INTELLECTUAL PROPERTY, INC.
To: AT&T BLS INTELLECTUAL PROPERTY, INC.
Reel/Frame 043162/0774 →
Corrective Assignment to Correct the Nature of Conveyance Previously Recorded at Reel: 023372 Frame: 0207. Assignor(S) Hereby Confirms the Change of Name.
Jul 12, 2017
From: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
To: AT&T INTELLECTUAL PROPERTY, INC.
Reel/Frame 043362/0484 →
Assignment of Assignor's Interest
Sep 11, 2017
From: AT&T INTELLECTUAL PROPERTY, LLC
To: UBER TECHNOLOGIES, INC.
Reel/Frame 043549/0642 →