Patent Assignment
Reel/Frame 047108/0213
Change of Name
Recorded: 2018-09-19
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)
Methods, Systems, and Computer Program Products for Providing Time-Limited Calendar Based Passcode Access to Areas, Buildings and/or Rooms
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 9, 2006
From: LEVINE, DAVID
To: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
Reel/Frame 017765/0957 →
Change of Name
Sep 19, 2018
From: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
To: AT&T INTELLECTUAL PROPERTY, INC.
Reel/Frame 047107/0773 →
Change of Name
Sep 19, 2018
From: AT&T INTELLECTUAL PROPERTY, INC.
To: AT&T BLS INTELLECTUAL PROPERTY, INC.
Reel/Frame 047531/0983 →
Assignment of Assignor's Interest
Sep 21, 2018
From: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 046936/0091 →
Assignment of Assignor's Interest
Nov 6, 2019
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: JTT INVESTMENT PARTNERS, LLC
Reel/Frame 050927/0274 →