IP Library Assignment 027214/0121
Patent Assignment
Reel/Frame 027214/0121

Assignment of Assignor's Interest

Recorded: 2011-11-11 Pages: 11
Assignors
ZELLNER, SAMUEL N.
Executed: 2001-04-18
ENZMANN, MARK J.
Executed: 2001-04-09
MOTON, ROBERT J., JR.
Executed: 2001-04-16
Assignee
BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
824 MARKET STREET, SUITE 510, WILMINGTON, DELAWARE, 19801
Covered Property (1)
Identity Blocking Service from a Wireless Service Provider
Patent: 8,165,568 →
Application: 13/031,721 →
Publication: US 2011/0143708
Related Assignments (6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 28, 2017
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: GOOGLE LLC
Reel/Frame 044995/0505 →
Assignment of Assignor's Interest Jan 3, 2018
From: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 044986/0446 →
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 →
Corrective Assignment to Correct the Execution Date Previously Recorded at Reel: 044986 Frame: 0446. Assignor(S) Hereby Confirms the Assignment. Mar 16, 2020
From: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 052179/0710 →