IP Library › Assignment 031533/0291
Patent Assignment
Reel/Frame 031533/0291

Assignment of Assignor's Interest

Recorded: 2013-11-03 Pages: 4
Assignors
DURDEN, GEORGE A.
Executed: 2001-02-13
STEFANIK, JOHN R.
Executed: 2001-02-19
Assignee
BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
824 MARKET STREET, WILMINGTON, DELAWARE, 19801
Covered Property (1)
Methods, Systems, and Products for Control of Devices
Patent: 9,294,797 →
Application: 14/070,491 →
Publication: US 2014/0059639
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 31, 2015
From: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 036456/0752 →
Change of Name Aug 31, 2015
From: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
To: AT&T INTELLECTUAL PROPERTY, INC.
Reel/Frame 036507/0991 →
Change of Name Aug 31, 2015
From: AT&T INTELLECTUAL PROPERTY, INC.
To: AT&T BLS INTELLECTUAL PROPERTY, INC.
Reel/Frame 036508/0032 →
Change of Name Aug 31, 2015
From: AT&T BLS INTELLECTUAL PROPERTY, INC.
To: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
Reel/Frame 036508/0036 →